temporal manual: HTML cosmetics and small additions

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@63036 15284696-431f-4ddb-bdfa-cd5b030d7da7

temporal/t.connect/t.connect.html

@@ -27,8 +27,8 @@ In case you have tens of thousands of maps to register in the
 temporal database or you need concurrent read and write access in the 
 temporal database, consider to use a postgresql connection instead.
 <p>
-Be aware that you have to set the postgresql connection explicitly in every mapset that should store 
-temporal information in the temporal database.
+Be aware that you have to set the postgresql connection explicitly in
+every mapset that should store temporal information in the temporal database.
 <p>
 Postgresql and sqlite3 databases can not be mixed in a location.
 

temporal/t.create/t.create.html

@@ -1,6 +1,6 @@
 <h2>DESCRIPTION</h2>
 
-The purpose of this module is the creation of space time datasets of 
+<em>t.create</em> is used to create space time datasets of 
 type raster (STRDS), 3D raster (STR3DS) and vector (STVDS).
 <p>
 Space time datasets represent spatio-temporal fields in the temporal 
@@ -95,7 +95,6 @@ t.info type=strds input=precipitation_daily
  |     file="map_list.txt" start="2012-08-20" increment="1 days"
  | 
  +----------------------------------------------------------------------------+
-
 </pre></div>
 
 <h2>SEE ALSO</h2>

temporal/t.info/t.info.html

@@ -136,8 +136,6 @@ t.info type=strds input=precipitation_daily
  |     maps="map1" start="2012-08-20" increment="1 days"
  | 
  +----------------------------------------------------------------------------+
-
-
 </pre></div>
 
 <h2>SEE ALSO</h2>

temporal/t.list/t.list.html

@@ -13,8 +13,9 @@ specified to select a subset of the requested datasets.
 
 <h2>NOTE</h2>
 
-The SQL where and sort expression will be applied for each temporal database that was found in
-accessible mapsets. Hence sorting works only on mapset basis.
+The SQL where and sort expression will be applied for each temporal 
+database that was found in accessible mapsets. Hence sorting works only 
+on mapset basis.
 
 <h2>EXAMPLE</h2>
 

temporal/t.merge/t.merge.html

@@ -204,8 +204,6 @@ t.info precipitation_daily_3
  |     output="precipitation_daily_3"
  | 
  +----------------------------------------------------------------------------+
-
-
 </pre></div>
 
 <h2>SEE ALSO</h2>

temporal/t.rast.accdetect/t.rast.accdetect.html

@@ -4,7 +4,6 @@
 temporally accumulated space time raster datasets created by
 <a href="t.rast.accumulate.html">t.rast.accumulate</a>.
 
-
 This module expects a space time raster dataset as input that is the result 
 of a <a href="t.rast.accumulate.html">t.rast.accumulate</a> run.
 <p>

temporal/t.rast.accumulate/t.rast.accumulate.html

@@ -1,6 +1,6 @@
 <h2>DESCRIPTION</h2>
 
-<b>t.rast.accumulate</b> is designed to perform temporal accumulations 
+<em>t.rast.accumulate</em> is designed to perform temporal accumulations 
 of space time raster datasets.
 
 This module expects a space time raster dataset as input that will be 
@@ -40,8 +40,9 @@ Effective Degree Days calculation.
 <p>
 The options <b>shift</b>, <b>scale</b> and <b>method</b> are passed to 
 <a href="r.series.accumulate.html">r.series.accumulate</a>. 
-Please refer to the manual page of <a href="r.series.accumulate.html">r.series.accumulate</a>
-for detailed option description.
+Please refer to the manual page of
+<a href="r.series.accumulate.html">r.series.accumulate</a> for detailed
+option description.
 
 <p>
 The <b>output</b> is a new space time raster dataset with the provided 

temporal/t.rast.aggregate.ds/t.rast.aggregate.ds.html

@@ -1,6 +1,6 @@
 <h2>DESCRIPTION</h2>
 
-This module works like
+<em>t.rast.aggregate.ds</em> works like
 <a href="t.rast.aggregate.html">t.rast.aggregate</a> but instead of 
 defining a fixed granularity for temporal aggregation the time 
 intervals of all maps registered in a second space time dataset (can be 
@@ -31,7 +31,8 @@ dataset resulting in the output space time raster dataset
 the space time vector dataset. The sampling option assures that only 
 raster maps that are temporally during the time intervals of the space 
 time vector dataset are considered for computation. Hence the option is set 
-to contains (time stamped vector map layers temporally <b>contain</b> the raster map layers): 
+to contains (time stamped vector map layers temporally <b>contain</b>
+the raster map layers): 
 
 <div class="code"><pre>
 MAPS="map_1 map_2 map_3 map_4 map_5 map_6 map_7"
@@ -237,7 +238,6 @@ t.info type=strds input=precipitation_agg
  |     description="Aggregated precipitation dataset"
  | 
  +----------------------------------------------------------------------------+
-
 </pre></div>
 
 <h2>SEE ALSO</h2>
@@ -250,7 +250,7 @@ t.info type=strds input=precipitation_agg
 
 <h2>AUTHOR</h2>
 
-S&ouml;ren Gebbert
+S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture
 
 <p><i>Last changed: $Date$</i>
 

temporal/t.rast.aggregate/t.rast.aggregate.html

@@ -26,12 +26,18 @@ depending on the provided temporal granularity. The following shifts
 will performed:
 
 <ul>
-    <li><em>granularity years</em>: will start at the first of January, hence 14-08-2012 00:01:30 will be shifted to 01-01-2012 00:00:00</li>
-    <li><em>granularity months</em>: will start at the first day of a month, hence 14-08-2012 will be shifted to 01-08-2012 00:00:00</li>
-    <li><em>granularity weeks</em>: will start at the first day of a week (Monday), hence 14-08-2012 01:30:30 will be shifted to 13-08-2012 01:00:00</li>
-    <li><em>granularity days</em>: will start at the first hour of a day, hence 14-08-2012 00:01:30 will be shifted to 14-08-2012 00:00:00</li>
-    <li><em>granularity hours</em>: will start at the first minute of a hour, hence 14-08-2012 01:30:30 will be shifted to 14-08-2012 01:00:00</li>
-    <li><em>granularity minutes</em>: will start at the first second of a minute, hence 14-08-2012 01:30:30 will be shifted to 14-08-2012 01:30:00</li>
+    <li><em>granularity years</em>: will start at the first of January, 
+      hence 14-08-2012 00:01:30 will be shifted to 01-01-2012 00:00:00</li>
+    <li><em>granularity months</em>: will start at the first day of a month, 
+      hence 14-08-2012 will be shifted to 01-08-2012 00:00:00</li>
+    <li><em>granularity weeks</em>: will start at the first day of a week (Monday), 
+      hence 14-08-2012 01:30:30 will be shifted to 13-08-2012 01:00:00</li>
+    <li><em>granularity days</em>: will start at the first hour of a day, 
+      hence 14-08-2012 00:01:30 will be shifted to 14-08-2012 00:00:00</li>
+    <li><em>granularity hours</em>: will start at the first minute of a hour, 
+      hence 14-08-2012 01:30:30 will be shifted to 14-08-2012 01:00:00</li>
+    <li><em>granularity minutes</em>: will start at the first second of a minute, 
+      hence 14-08-2012 01:30:30 will be shifted to 14-08-2012 01:30:00</li>
 </ul>
 
 <p>
@@ -202,12 +208,12 @@ t.info type=strds input=precipitation_weekly
 <h2>SEE ALSO</h2>
 
 <em>
-<a href="t.rast.aggregate.ds.html">t.rast.aggregate.ds</a><br>
-<a href="t.rast.extract.html">t.rast.extract</a><br>
-<a href="t.info.html">t.info</a><br>
-<a href="r.series.html">r.series</a><br>
-<a href="g.region.html">g.region</a><br>
-<a href="r.mask.html">r.mask</a><br>
+<a href="t.rast.aggregate.ds.html">t.rast.aggregate.ds</a>,
+<a href="t.rast.extract.html">t.rast.extract</a>,
+<a href="t.info.html">t.info</a>,
+<a href="r.series.html">r.series</a>,
+<a href="g.region.html">g.region</a>,
+<a href="r.mask.html">r.mask</a>
 </em>
 
 <h2>AUTHOR</h2>

temporal/t.rast.algebra/t.rast.algebra.html

@@ -4,11 +4,9 @@ t.rast.algebra performs temporal and spatial map algebra operations on space tim
 by using the temporal raster algebra.
 
 <h3>PROGRAM USE</h3>
-The module expects an <b>expression</b> as input parameter in the following form: <br>
-<br>
+The module expects an <b>expression</b> as input parameter in the following form: <p>
 <b> "result = expression" </b>
-<br>
-<br>
+<p>
 
 The statement structure is similar to r.mapcalc, see <a href="r.mapcalc.html">r.mapcalc</a>.
 Where <b>result</b> represents the name of a space time raster dataset (STRDS)that will
@@ -27,29 +25,25 @@ number of maps per time interval to build up conditions.
 In addition the algebra provides
 a subset of the spatial operations from <a href="r.mapcalc.html">r.mapcalc</a>.
 All these operations can be assigned to STRDS or to the resulting map lists of operations between STRDS.
-<br>
-<br>
+<p>
 As default, topological relationships between space time datasets will be
 evaluated only temporal. Use the <b>s</b> flag to activate the
 additionally evaluate the spatial topology based on the spatial extents of maps.
-<br>
-<br>
+<p>
 The expression option must be passed as <b>quoted</b>
 expression, for example: <br>
 <div class="code"><pre>t.rast.mapcalc2 expression="C = A + B" basename=result</pre></div>
 Where <b>C</b> is the new space time raster dataset that will contain maps
 with the basename "result" that represent the sum of maps from STRDS <b>A</b> and
 equally temporal related maps from STRDS <b>B</b>.
-<br>
-<br>
+<p>
 The map basename for the result STRDS must always be specified.
 
 <h2>TEMPORAL RASTER ALGEBRA</h2>
 
 
 The temporal algebra provides a wide range of temporal operators and
-functions that will be presented in the following section. <br>
-<br>
+functions that will be presented in the following section. <p>
 
 <h3>TEMPORAL RELATIONS</h3>
 
@@ -93,8 +87,7 @@ over              booth overlaps and overlapped
 
 </pre></div>
 The relations must be read as: A is related to B, like - A equals B - A is
-during B - A contains B <br>
-<br>
+during B - A contains B <p>
 Topological relations must be specified in {} parentheses. <br>
 
 <h3>TEMPORAL OPERATORS</h3>
@@ -124,23 +117,20 @@ by default. The following expression
 C = A : B
 </pre></div>
 means: Select all parts of space time dataset A that are equal to B and store
-it in space time dataset C. The parts are time stamped maps. <br>
-<br>
+it in space time dataset C. The parts are time stamped maps. <p>
 In addition the inverse selection operator <b>!:</b> is defined as the complement of
 the selection operator, hence the following expression
 <div class="code"><pre>
 C = A !: B
 </pre></div>
 means: select all parts of space time time dataset A that are not equal to B
-and store it in space time dataset (STDS) C. <br>
-<br>
+and store it in space time dataset (STDS) C. <p>
 To select parts of a STDS by different topological relations to other STDS,
 the temporal topology selection operator can be used. The operator consists of
 the temporal selection operator, the topological relations, that must be separated 
 by the logical OR operator <b>|</b> and the temporal extent operator. 
 All three parts are separated by comma and surrounded by curly braces:
-{"temporal selection operator", "topological relations", "temporal operator"}  <br>
-<br>
+{"temporal selection operator", "topological relations", "temporal operator"}  <p>
 
 Examples:
 <div class="code"><pre>
@@ -288,8 +278,7 @@ This expression computes the number of maps from space
 time dataset B which are during the time intervals of maps from
 space time dataset A.<br>
 A list of integers (scalars) corresponding to the maps of A
-that contain maps from B will be returned. <br>
-<br>
+that contain maps from B will be returned. <p>
 <div class="code"><pre>
 C = if({equal}, A {#, contains} B > 2, A {:, contains} B)
 </pre></div>
@@ -298,8 +287,7 @@ maps from B and stores them in space time dataset C. The leading equal statement
 in the if condition specifies the temporal relation between the if and then part 
 of the if expression. This is very important, so we do not need to specify a 
 global time reference (a space time dataset) for temporal processing.
-<br>
-<br>
+<p>
 Furthermore the temporal algebra allows temporal buffering, shifting
 and snapping with the functions buff_t(), tshift() and tsnap()
 respectively.
@@ -310,7 +298,8 @@ tsnap(A)                Snap time instances and intervals of STDS A
 </pre></div>
 <br>
 <h4>Single map with temporal extent</h4>
-The temporal algebra can also handle single maps with time stamps in the tmap function.
+The temporal algebra can also handle single maps with time stamps in the
+tmap function.
 <div class="code"><pre>
 tmap()
 </pre></div>
@@ -318,7 +307,8 @@ For example:
 <div class="code"><pre>
  C = A {:,during} tmap(event)
 </pre></div>
-This statement select all maps from space time data set A that are during the temporal extent of single map 'event'
+This statement select all maps from space time data set A that are during 
+the temporal extent of single map 'event'
 
 <h3>Spatial raster operators</h3>
 
@@ -362,10 +352,12 @@ For example:
 <div class="code"><pre>
  C = A * map(constant_value)
 </pre></div>
-This statement multiply all raster maps from space time raster data set A with the raster map 'constant_value'
+This statement multiply all raster maps from space time raster data set A
+with the raster map 'constant_value'
 <h3>Combinations of temporal, raster and select operators</h3>
 
-We combine the temporal topology relations, the temporal operators and the spatial/select operators to create spatio-temporal operators:
+We combine the temporal topology relations, the temporal operators and the
+spatial/select operators to create spatio-temporal operators:
 
 <div class="code"><pre>
 {"spatial or select operator", "list of temporal relations", "temporal operator"}
@@ -392,8 +384,11 @@ Keep attention that the aggregation behaviour is not symmetric:
 </pre>
 <h3>Temporal neighbourhood modifier</h3>
 
-The neighbourhood modifier of r.mapcalc is extended for the temporal raster algebra by the temporal dimension.
-The format is strds[t,r,c], where t is the temporal offset, r is the row offset and c is the column offset. <br>
+The neighbourhood modifier of r.mapcalc is extended for the temporal 
+raster algebra by the temporal dimension. The format is strds[t,r,c], 
+where t is the temporal offset, r is the row offset and c is the column 
+offset. <br>
+
 <pre class="code">
 strds[2] 
 </pre>
@@ -401,15 +396,18 @@ Refers to the second successor of the current map
 <pre class="code">
 strds[1,2]
 </pre>
-Refers to the cell one row below and two columns to the right of the current cell in the current map
+Refers to the cell one row below and two columns to the right of the current
+cell in the current map
 <pre class="code">
 strds[1,-2,-1] 
 </pre>
-Refers to the cell two rows above and one column to the left of the current cell of the first successor map
+Refers to the cell two rows above and one column to the left of the current
+cell of the first successor map
 <pre class="code">
 strds[-2,0,1]
 </pre>
-Refers to the cell one column to the right of the current cell in the second predecessor map.
+Refers to the cell one column to the right of the current cell in the
+second predecessor map.
 
 <h3>Examples: </h3>
 Sum maps from space time dataset A with maps from space time dataset
@@ -419,11 +417,13 @@ store them in space time dataset D.
 D = if(start_date(A) < "2005-01-01", A + B)
 </pre></div>
 
-Create the sum of all maps from STRDS A and B that have equal time stamps and store the new maps in STRDS C:
+Create the sum of all maps from STRDS A and B that have equal time stamps
+and store the new maps in STRDS C:
 <div class="code"><pre>
 C = A + B
 </pre></div>
-Same expression with explicit definition of the temporal topology relation and temporal operators:
+Same expression with explicit definition of the temporal topology relation
+and temporal operators:
 <div class="code"><pre>
 C = A {+,equal,l} B
 </pre></div>
@@ -433,30 +433,36 @@ then 30 days (Jan, Mar, Mai, Jul, Aug, Oct, Dec):
 <div class="code"><pre>
 C = if(A > 100 && A < 1600 && td(A) > 30, B)
 </pre></div>
-Same expression with explicit definition of the temporal topology relation and temporal operators:
+Same expression with explicit definition of the temporal topology relation
+and temporal operators:
 <div class="code"><pre>
 C = if({equal}, A > 100 && A < 1600 {&&,equal} td(A) > 30, B)
 </pre></div>
-Compute the recharge in meter per second for all cells of precipitation STRDS "Prec" if the mean temperature specified in STRDS "Temp" is higher than 10 degrees. Computation is performed if STRDS "Prec" and "Temp" have equal time stamps. The number of days or fraction of days per interval is computed using the td() function that has as argument the STRDS "Prec":
+Compute the recharge in meter per second for all cells of precipitation
+STRDS "Prec" if the mean temperature specified in STRDS "Temp" is higher
+than 10 degrees. Computation is performed if STRDS "Prec" and "Temp" have
+equal time stamps. The number of days or fraction of days per interval is
+computed using the td() function that has as argument the STRDS "Prec":
 <div class="code"><pre>
 C = if(Temp > 10.0, Prec / 3600.0 /24.0 / td(Prec))
 </pre></div>
-Same expression with explicit definition of the temporal topology relation and temporal operators:
+Same expression with explicit definition of the temporal topology relation
+and temporal operators:
 <div class="code"><pre>
 C = if({equal}, Temp > 10.0, Prec / 3600.0 / 24.0 {/,equal,l} td(Prec))
 </pre></div>
-Compute the mean value of all maps from STRDS A that are located during time intervals of STRDS B if more than one map of A is contained in an interval of B, use A otherwise, the resulting time intervals are either from B or A:
+Compute the mean value of all maps from STRDS A that are located during time
+intervals of STRDS B if more than one map of A is contained in an interval
+of B, use A otherwise, the resulting time intervals are either from B or A:
 <div class="code"><pre>
 C = if(B {#,contain} A > 1, (B {+,contain,l} A - B) / (B {#,contain} A), A)
 </pre></div>
-Same expression with explicit definition of the temporal topology relation and temporal operators:
+Same expression with explicit definition of the temporal topology relation
+and temporal operators:
 <div class="code"><pre>
 C = if({equal}, B {#,contain} A > 1, (B {+,contain,l} A {-,equal,l} B) {equal,=/} (B {#,contain} A), A)
 </pre></div>
 
-<h2>REFERENCES</h2>
-
-<tt><a href="http://www.dabeaz.com/ply/">PLY(Python-Lex-Yacc)</a></tt>
 
 <h2>SEE ALSO</h2>
 
@@ -469,6 +475,10 @@ C = if({equal}, B {#,contain} A > 1, (B {+,contain,l} A {-,equal,l} B) {equal,=/
 <a href="t.rast.mapcalc.html">t.rast.mapcalc</a>
 </em>
 
+<h2>REFERENCES</h2>
+
+<a href="http://www.dabeaz.com/ply/">PLY(Python-Lex-Yacc)</a>
+
 <h2>AUTHORS</h2>
 
 Thomas Leppelt, S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture

temporal/t.rast.colors/t.rast.colors.html

@@ -1,8 +1,7 @@
 <h2>DESCRIPTION</h2>
 
-The purpose of <em>t.rast.colors</em> is to compute a 
-color table based on all registered maps of a space time 
-raster dataset and to assign this color table to each map. 
+<em>t.rast.colors</em> computes a color table based on all registered maps
+of a space time raster dataset and to assign this color table to each map. 
 Hence the created color table reflects the data range of 
 the space time raster dataset. This module is a simple 
 wrapper around <a href="r.colors.html">r.colors</a>. 
@@ -15,7 +14,7 @@ manual page for further informations.
 
 <h2>EXAMPLE</h2>
 
-In this example we create 6 raster maps that will be registered in a 
+In this example we create six raster maps that will be registered in a 
 single space time raster dataset named <em>precip_abs</em> using a 
 monthly temporal granularity. Then we set an equilized grey color table 
 using <em>t.rast.colors</em> and print the color table of the first map 

temporal/t.rast.export/t.rast.export.html

@@ -1,24 +1,24 @@
 <h2>DESCRIPTION</h2>
 
 This module exports a space time raster dataset as a tar archive. The 
-archive contains the raster maps either as geotiff files or as GRASS 
-binary files exported using r.out.bin. The map specific color tables 
-are exported in case of geotiff files. In addition several meta 
-data files are created in the archive that describe the temporal 
-layout. All time stamps are stored in the file "list.txt". For each map 
+archive contains the raster maps either as GeoTIFF files or as GRASS 
+binary files exported using <em>r.out.bin</em>. The map specific color tables 
+are exported in case of GeoTIFF files. In addition several metadata files
+are created in the archive that describe the temporal layout.
+All time stamps are stored in the file "list.txt". For each map 
 one row. The name of the map, the start time and the end time are 
 written. In case of a time instance, the start time is equal to the end 
 time. The "init.txt" files stores the temporal type, the number of 
 maps, the chosen export format and some other metadata. The "proj.txt" 
 files stores the projection information as proj4 string of the location 
 the space time raster dataset was exported from. The file "readme.txt" 
-describes the file format. The output of r.info is stored in 
+describes the file format. The output of <em>r.info</em> is stored in 
 "metadata.txt".
 <p>
 The tar archive can be compressed using the <b>compress</b> option. 
 Gzip and bzip2 are available. A <b>where</b> option can be specified, 
 to export only a subset of the space time dataset. Archives exported 
-with <b>t.rast.export</b> can be importet with <b>t.rast.import</b>.
+with <em>t.rast.export</em> can be importet with <em>t.rast.import</em>.
 
 <h2>EXAMPLE</h2>
 

temporal/t.rast.extract/t.rast.extract.html

@@ -3,24 +3,27 @@
 The purpose of <b>t.rast.extract</b> is to extract a subset of a space 
 time raster dataset and to store that subset in a different space time 
 raster dataset. The <b>where</b> condition is used to select the 
-subset. In addition a r.mapcalc sub-expression can be specified that 
-performs operations on all maps of the selected subset. In this 
-expression the name of the input space time raster dataset can be used 
-as simple map name. Other STRDS than the input STRDS can not be 
-specified, but any raster map. In case a r.mapcalc sub-expression is 
-defined, the base name of the resulting raster maps must be specified. 
-The r.mapcalc expression can be used to select maps as well, since by 
-default resulting empty maps are not registered in the output space 
-time raster dataset and removed after processing. The number of 
-parallel GRASS GIS processes can be specified to speed up the processing.
+subset. In addition a <em>r.mapcalc</em> sub-expression can be 
+specified that performs operations on all maps of the selected subset. 
+In this expression the name of the input space time raster dataset can 
+be used as simple map name. Other STRDS than the input STRDS can not be 
+specified, but any raster map. In case a <em>r.mapcalc</em> 
+sub-expression is defined, the base name of the resulting raster maps 
+must be specified. The <em>r.mapcalc</em> expression can be used to 
+select maps as well, since by default resulting empty maps are not 
+registered in the output space time raster dataset and removed after 
+processing. The number of parallel GRASS GIS processes can be specified 
+to speed up the processing.
 <p>
-If no r.mapcalc expression is defined, the selected maps are simply registered in
-the new created output space time raster dataset to avoid data duplication.
+If no <em>r.mapcalc</em> expression is defined, the selected maps are 
+simply registered in the new created output space time raster dataset 
+to avoid data duplication.
 
 <h2>Note</h2>
 
-The r.mapcalc sub-expression should not contain the left side "map =" of 
-a full r.mapcalc expression, only the right side, eg.: 
+The <em>r.mapcalc</em> sub-expression should not contain the left side
+<tt>"map ="</tt> of a full <em>r.mapcalc</em> expression, only the right
+side, eg.: 
 
 
 <div class="code"><pre>

temporal/t.rast.gapfill/t.rast.gapfill.html

@@ -1,15 +1,16 @@
 <h2>DESCRIPTION</h2>
 
-This modules fills temporal gaps in space time raster datasets using linear 
-interpolation. Temporal all gaps will be detected in the input space time 
-raster dataset automatically. The predecessor and successor maps of the gaps 
-will be identified and used to linear interpolate the raster map between
-them.
+<em>t.rast.gapfill</em> fills temporal gaps in space time raster datasets
+using linear interpolation. Temporal all gaps will be detected in the input
+space time raster dataset automatically. The predecessor and successor maps
+of the gaps will be identified and used to linear interpolate the raster
+map between them.
 
 <h2>Note</h2>
 This module uses <a href="r.series.interp.html">r.series.interp</a> to
-perform the interpolation for each gap independently. Hence several interpolation
-processes can be run in parallel.
+perform the interpolation for each gap independently. Hence several
+interpolation processes can be run in parallel.
+
 <h2>Examples</h2>
 
 In this example we will create 3 raster maps and register them in the
@@ -61,8 +62,6 @@ gap_6|2012-08-21 00:00:00|2.0|2.0
 map2|2012-08-22 00:00:00|3.0|3.0
 gap_7|2012-08-23 00:00:00|4.0|4.0
 map3|2012-08-24 00:00:00|5.0|5.0
-
-
 </pre></div>
 
 <h2>SEE ALSO</h2>

temporal/t.rast.import/t.rast.import.html

@@ -1,14 +1,17 @@
 <h2>DESCRIPTION</h2>
-This module is designed to import a space time raster dataset archive that where 
-exported with <a href="t.rast.export.html">t.rast.export</a>. 
+
+<em>t.rast.import</em> imports a space time raster dataset archive that
+was exported with <a href="t.rast.export.html">t.rast.export</a>. 
 
 <h2>NOTE</h2>
-Optionally a base map name can be provided to avoid that existing raster maps 
-are overwritten by the map names that are used in the STRDS archive.
+
+Optionally a base map name can be provided to avoid that existing 
+raster maps are overwritten by the map names that are used in the STRDS 
+archive.
 
 <h2>EXAMPLE</h2>
 
-In this example we create 7 raster maps that will be registered in a 
+In this example we create seven raster maps that will be registered in a 
 single space time raster dataset named <em>precipitation_daily</em> 
 using a daily temporal granularity. The names of the raster maps are 
 stored in a text file that is used for raster map registration. We 
@@ -56,7 +59,6 @@ new_map_4|PERMANENT|2012-08-23 00:00:00|2012-08-24 00:00:00
 new_map_5|PERMANENT|2012-08-24 00:00:00|2012-08-25 00:00:00
 new_map_6|PERMANENT|2012-08-25 00:00:00|2012-08-26 00:00:00
 new_map_7|PERMANENT|2012-08-26 00:00:00|2012-08-27 00:00:00
-
 </pre></div>
 
 <h2>SEE ALSO</h2>

temporal/t.rast.list/t.rast.list.html

@@ -1,34 +1,43 @@
 <h2>DESCRIPTION</h2>
 
-List time stamped raster map layers that are registered in a space time raster dataset. This module provides
-several options to list map layers and their metadata. Listing of map layer can be ordered by metadata,
-metadata columns can be specified and SQL where conditions can be provided to select a map layer subset
-of the input space time raster dataset. Most of the raster map  specific metadat is available for column selection,
-sorting and SQL where statements.
-
-Using the <b>method</b> option allows the specification of different methods to list map layers.
-Method <i>col</i> is the deafult option and sensitive to the <b>column</b>,<b>order</b>
-and <b>where</b> options. It will simply print user specified metadata columns of one map layer per line.
-The <i>comma</i> method will list the map layer as comma separated list that can be used as input
-for spatial modules.
-To print interval length in days and distance from the begin use method <i>delta</i>. Method
-<i>deltagap</i> will additionally print temporal gaps between map layer. The <i>gran</i>
-method allows the listing of map layer sampled by a user defined <b>granule</b>. As default the granularity
-of the space time raster dataset is used for sampling.
-
-For user defined column separator can be specified with the <b>separator</b> option.
+List time stamped raster map layers that are registered in a space time 
+raster dataset. <em>t.rast.list</em> provides several options to list map layers 
+and their metadata. Listing of map layer can be ordered by metadata, 
+metadata columns can be specified and SQL where conditions can be 
+provided to select a map layer subset of the input space time raster 
+dataset. Most of the raster map  specific metadat is available for 
+column selection, sorting and SQL where statements.
+
+Using the <b>method</b> option allows the specification of different 
+methods to list map layers. Method <i>col</i> is the deafult option and 
+sensitive to the <b>column</b>,<b>order</b> and <b>where</b> options. 
+It will simply print user specified metadata columns of one map layer 
+per line. The <i>comma</i> method will list the map layer as comma 
+separated list that can be used as input for spatial modules.
+<p>
+To print interval length in days and distance from the begin use method 
+<i>delta</i>. Method <i>deltagap</i> will additionally print temporal 
+gaps between map layer. The <i>gran</i> method allows the listing of 
+map layer sampled by a user defined <b>granule</b>. As default the 
+granularity of the space time raster dataset is used for sampling.
+
+For user defined column separator can be specified with the <b>separator</b>
+option.
 
 <h2>EXAMPLE</h2>
+
 This example shows several options that are available for map layers listing.
+
 <div class="code"><pre>
 g.region s=0 n=80 w=0 e=120 b=0 t=50 res=10 res3=10 -p3
 
-r.mapcalc expr="map_1 = rand(0, 550)"
-r.mapcalc expr="map_2 = rand(0, 450)"
-r.mapcalc expr="map_3 = rand(0, 320)"
-r.mapcalc expr="map_4 = rand(0, 510)"
-r.mapcalc expr="map_5 = rand(0, 300)"
-r.mapcalc expr="map_6 = rand(0, 650)"
+# Generate data
+r.mapcalc expr="map_1 = rand(0, 550)" -s
+r.mapcalc expr="map_2 = rand(0, 450)" -s
+r.mapcalc expr="map_3 = rand(0, 320)" -s
+r.mapcalc expr="map_4 = rand(0, 510)" -s
+r.mapcalc expr="map_5 = rand(0, 300)" -s
+r.mapcalc expr="map_6 = rand(0, 650)" -s
 
 cat > map_list.txt << EOF
 map_1|2001-01-01|2001-04-01
@@ -168,7 +177,6 @@ map_6@PERMANENT|map_6|PERMANENT|2002-06-25 00:00:00|2002-07-13 00:00:00|18.0|540
 
 <em>
 <a href="g.list.html">g.list</a>,
-<a href="g.mlist.html">g.mlist</a>,
 <a href="t.create.html">t.create</a>,
 <a href="t.info.html">t.info</a>,
 <a href="t.list.html">t.list</a>,

temporal/t.rast.mapcalc/t.rast.mapcalc.html

@@ -1,6 +1,6 @@
 <h2>DESCRIPTION</h2>
 
-The purpose of <em>t.rast.mapcalc</em> is to perform spatio-temporal 
+<em>t.rast.mapcalc</em> performs spatio-temporal 
 <em>mapcalc</em> expressions on maps of temporally sampled space time 
 raster datasets (STRDS). Spatial and temporal operators and internal 
 variables are available in the expression string. The description of 
@@ -25,7 +25,8 @@ in the STRDS's are processed. Spatial related means that temporally
 related maps overlap in their spatial extent.
 <p>
 The module <em>t.rast.mapcalc</em> supports parallel processing. The option
-<em>nprocs</em> specifies the number of processes that can be started in parallel. 
+<em>nprocs</em> specifies the number of processes that can be started in
+parallel. 
 <p>
 A mapcalc expression must be provided to process the temporal 
 sampled maps. Temporal internal variables are available in addition to 
@@ -39,13 +40,13 @@ Supported internal variables for relative and absolute time:
        and in relative units in case of relative time. </li>
   <li> <em>start_time()</em> - This internal variable represent 
     the time difference between the start time of the sample space time
-    raster dataset and the start time of the current sample interval or instance. The time
-    is measured  in days and fraction of days for absolute time,
+    raster dataset and the start time of the current sample interval or instance.
+    The time is measured in days and fraction of days for absolute time,
     and in relative units in case of relative time. </li>
   <li> <em>end_time()</em> - This internal variable represent 
     the time difference between the start time of the sample space time
-    raster dataset and the end time of the current sample interval. The time
-    is measured  in days and fraction of days for absolute time,
+    raster dataset and the end time of the current sample interval. The
+    time is measured in days and fraction of days for absolute time,
     and in relative units in case of relative time. 
     The end_time() will be represented by null() in case of a time instance.</li>
 </ul>
@@ -107,10 +108,11 @@ c_5     2001-07-01 00:00:00     49.0    49.0
 c_6     2001-08-01 00:00:00     64.0    64.0
 </pre></div>
 <p>
-Internally the spatio-temporal expression will be analyzed for each time interval
-of the sample dataset A, the temporal functions will be replaced by numerical values,
-the names of the space time raster datasets will be replaced by the corresponding raster maps.
-The final expression will be passed to <em>r.mapcalc</em>, resulting in 6 runs:
+Internally the spatio-temporal expression will be analyzed for each 
+time interval of the sample dataset A, the temporal functions will be 
+replaced by numerical values, the names of the space time raster 
+datasets will be replaced by the corresponding raster maps. The final 
+expression will be passed to <em>r.mapcalc</em>, resulting in 6 runs:
 <p>
 <div class="code"><pre>
 r.mapcalc expr="c_1 = if(3 == 5 || 3 == 6, (a3 + b3), (a3 * b3))"
@@ -224,8 +226,6 @@ c_3|2001-05-01 00:00:00|10.0|10.0
 c_4|2001-06-01 00:00:00|12.0|12.0
 c_5|2001-07-01 00:00:00|49.0|49.0
 c_6|2001-08-01 00:00:00|64.0|64.0
-
-
 </pre></div>
 
 

temporal/t.rast.neighbors/t.rast.neighbors.html

@@ -33,7 +33,6 @@ resulting STRDS is identical to the input STRDS.
 
 
 <div class="code"><pre>
-
 MAPS="map_1 map_2 map_3 map_4 map_5 map_6 map_7"
 
 count=1
@@ -183,18 +182,17 @@ prec_smooth_4|2012-08-23 00:00:00|183.8|356.083333
 prec_smooth_5|2012-08-24 00:00:00|163.466667|292.8
 prec_smooth_6|2012-08-25 00:00:00|204.48|324.111111
 prec_smooth_7|2012-08-26 00:00:00|153.75|339.866667
-
 </pre></div>
 
 <h2>SEE ALSO</h2>
 
 <em>
-<a href="r.neighbors.html">r.neighbors</a><br>
-<a href="t.rast.aggregate.ds.html">t.rast.aggregate.ds</a><br>
-<a href="t.rast.extract.html">t.rast.extract</a><br>
-<a href="t.info.html">t.info</a><br>
-<a href="g.region.html">g.region</a><br>
-<a href="r.mask.html">r.mask</a><br>
+<a href="r.neighbors.html">r.neighbors</a>,
+<a href="t.rast.aggregate.ds.html">t.rast.aggregate.ds</a>,
+<a href="t.rast.extract.html">t.rast.extract</a>,
+<a href="t.info.html">t.info</a>,
+<a href="g.region.html">g.region</a>,
+<a href="r.mask.html">r.mask</a>
 </em>
 
 

temporal/t.rast.out.vtk/t.rast.out.vtk.html

@@ -1,14 +1,17 @@
 <h2>DESCRIPTION</h2>
 
-This module exports all maps registered in a space time raster datasets as VTK legacy files
-using a numerical numbering scheme. The VTK files can be visualized with any VTK based
-visualize. Our preferred tool is ParaView. The VTK legacy files are created using <b>r.out.vtk</b>.
+This module exports all maps registered in a space time raster datasets 
+as VTK legacy files using a numerical numbering scheme. The VTK files 
+can be visualized with any VTK based visualize. Our preferred tool is 
+ParaView. The VTK legacy files are created using <b>r.out.vtk</b>.
 
 <h2>EXAMPLE</h2>
 
-In this simple example we create several raster maps with random values and one elevation map.
-The random value raster maps are registered in a space time raster dataset. All maps of this
-space time raster dataset are exported using <b>t.rast.out.vtk</b> into the directoy <b>/tmp/test1</b>.
+In this simple example we create several raster maps with random values 
+and one elevation map. The random value raster maps are registered in a 
+space time raster dataset. All maps of this space time raster dataset 
+are exported using <b>t.rast.out.vtk</b> into the directoy 
+<b>/tmp/test1</b>.
 
 
 <div class="code"><pre>
@@ -31,7 +34,8 @@ prec_5|2001-07-01|2001-08-01
 prec_6|2001-08-01|2001-09-01
 EOF
 
-t.create --o type=strds temporaltype=absolute output=precip_abs title="A test with input files" descr="A test with input files"
+t.create --o type=strds temporaltype=absolute output=precip_abs \
+  title="A test with input files" descr="A test with input files"
 
 t.register -i type=rast input=precip_abs file="${n1}"
 
@@ -45,7 +49,6 @@ ls -al /tmp/test1
 -rw-rw-r--  1 soeren soeren   1854 Nov 23 15:59 000003_precip_abs.vtk
 -rw-rw-r--  1 soeren soeren   1842 Nov 23 15:59 000004_precip_abs.vtk
 -rw-rw-r--  1 soeren soeren   1858 Nov 23 15:59 000005_precip_abs.vtk
-
 </pre></div>
 
 <h2>SEE ALSO</h2>

temporal/t.rast.series/t.rast.series.html

@@ -1,13 +1,16 @@
 <h2>DESCRIPTION</h2>
 
-This module is a simple wrapper for the raster module <b>r.series</b>.
-It supports a subset of the aggregation methods of <b>r.series</b>.
+<em>t.rast.series</em> is a simple wrapper for the raster module 
+<b>r.series</b>. It supports a subset of the aggregation methods of 
+<b>r.series</b>.
 <p>
-The input of this module is a single space time raster dataset, the output is a single
-raster map layer. A subset of the input space time raster dataset can be selected using the <b>where</b>
-option. The sorting of the raster map layer can be set using the <b>order</b> option. 
-Be aware that the order of the maps can significantly influence the result of the aggregation (e.g.: slope).
-By default the maps are ordered by <b>start_time</b>.
+The input of this module is a single space time raster dataset, the 
+output is a single raster map layer. A subset of the input space time 
+raster dataset can be selected using the <b>where</b> option. The 
+sorting of the raster map layer can be set using the <b>order</b> 
+option. Be aware that the order of the maps can significantly influence 
+the result of the aggregation (e.g.: slope). By default the maps are 
+ordered by <b>start_time</b>.
 
 
 <h2>EXAMPLE</h2>

temporal/t.rast.to.rast3/t.rast.to.rast3.html

@@ -1,9 +1,9 @@
 <h2>DESCRIPTION</h2>
 
-This module is designed to convert a space time raster dataset (STRDS) 
-into a space time voxel cube. A space time voxel cube is a 3 
-dimensional raster map layer (3D raster map or voxel map layer) that as 
-time as unit for the z-dimension.
+<em>t.rast.to.rast3</em> is designed to convert a space time raster 
+dataset (STRDS) into a space time voxel cube. A space time voxel cube 
+is a 3 dimensional raster map layer (3D raster map or voxel map layer) 
+that as time as unit for the z-dimension.
 <p>
 A space time raster dataset that should be converted into a space time 
 voxel cube must have a valid temporal topology. Hence, overlapping or 
@@ -192,7 +192,6 @@ r3.info cube
  |    PERMANENT,a3@PERMANENT" output="cube" tilesize=32                       |
  |                                                                            |
  +----------------------------------------------------------------------------+
-
 </pre></div>
 
 <h2>SEE ALSO</h2>

temporal/t.rast.univar/t.rast.univar.html

@@ -1,14 +1,16 @@
 <h2>DESCRIPTION</h2>
 
-<em>t.rast.univar</em> calculate univariate statistics from the non-null cells
-for each registered raster map of a space time raster dataset.
+<em>t.rast.univar</em> calculates univariate statistics from the 
+non-null cells for each registered raster map of a space time raster 
+dataset.
 <p>
-By default it return the name of the map, the start and end date of dataset and
-the following values: mean, minimum and maximum vale, mean_of_abs,
-standard deviation, variance,coeff_var, number of null cells, total number of cell.
+By default it returns the name of the map, the start and end date of 
+dataset and the following values: mean, minimum and maximum vale, 
+mean_of_abs, standard deviation, variance,coeff_var, number of null 
+cells, total number of cell.
 <p>
-Using the <em>e</em> flag it can calculate also extended statistics: first quartile,
-median value, third quartile and percentile 90.
+Using the <em>e</em> flag it can calculate also extended statistics: 
+first quartile, median value, third quartile and percentile 90.
 
 <div class="code"><pre>
 MAPS="map_1 map_2 map_3 map_4 map_5 map_6 map_7"

temporal/t.rast3d.algebra/t.rast3d.algebra.html

@@ -6,18 +6,14 @@ temporal 3D raster algebra.
 
 <h3>NOTES</h3>
 
-The module expects an <b>expression</b> as input parameter in the following form: <br>
-<br>
-<b> "result = expression" </b>
-<br>
-<br>
+The module expects an <b>expression</b> as input parameter in the following form:
+<p>
+<tt>"result = expression"</tt>
+<p>
 
 The statement structure is exact the same as of <em>t.rast.algebra</em>,
-see <a href="t.rast.algebra.html">t.rast.algebra</a> but allows four dimensional indexing.
-
-<h2>REFERENCES</h2>
-
-<tt><a href="http://www.dabeaz.com/ply/">PLY(Python-Lex-Yacc)</a></tt>
+see <a href="t.rast.algebra.html">t.rast.algebra</a> but allows four-dimensional
+indexing.
 
 <h2>SEE ALSO</h2>
 
@@ -29,10 +25,13 @@ see <a href="t.rast.algebra.html">t.rast.algebra</a> but allows four dimensional
 <a href="t.select.html">t.select</a>
 </em>
 
+<h2>REFERENCES</h2>
+
+<a href="http://www.dabeaz.com/ply/">PLY(Python-Lex-Yacc)</a>
 
 <h2>AUTHORS</h2>
 
-Thomas Leppelt, S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture <br>
+Thomas Leppelt, S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture
 
 <p><i>Last changed: $Date$</i>
 

temporal/t.rast3d.extract/t.rast3d.extract.html

@@ -1,13 +1,13 @@
 <h2>DESCRIPTION</h2>
 
-The purpose of <b>t.rast3d.extract</b> is to extract a subset of a space 
+<em>t.rast3d.extract</em> is used to extract a subset of a space 
 time 3D raster dataset and to store that subset in a different space time 
 3D raster dataset. It has exactly the same functionality as 
 <a href="t.rast.extract.html">t.rast.extract</a>. The only difference is the
 that this module works on STR3DS and 3D raster maps.
 <p>
-Please refer to <a href="t.rast.extract.html">t.rast.extract</a> for documentation
-and examples.
+Please refer to <a href="t.rast.extract.html">t.rast.extract</a> for
+documentation and examples.
 
 <h2>SEE ALSO</h2>
 

temporal/t.rast3d.list/t.rast3d.list.html

@@ -1,14 +1,15 @@
 <h2>DESCRIPTION</h2>
 
-This module provides the same functionality as <a href="t.rast.list.html">t.rast.list</a>, 
-the only difference is the 3d raster map layer metadata. Please refer to the manpage of <a href="t.rast.list.html">t.rast.list</a>.
+<em>t.rast3d.list</em> provides the same functionality as
+<a href="t.rast.list.html">t.rast.list</a>, the only difference is the
+3D raster map layer metadata. Please refer to the manual page of
+<a href="t.rast.list.html">t.rast.list</a>.
 
 <h2>SEE ALSO</h2>
 
 <em>
 <a href="t.rast.list.html">t.rast.list</a>,
 <a href="g.list.html">g.list</a>,
-<a href="g.mlist.html">g.mlist</a>,
 <a href="t.create.html">t.create</a>,
 <a href="t.info.html">t.info</a>,
 <a href="t.list.html">t.list</a>,

temporal/t.rast3d.mapcalc/t.rast3d.mapcalc.html

@@ -1,10 +1,12 @@
 <h2>DESCRIPTION</h2>
 
-The module <em>t.rast3d.mapcalc</em> provides exact the same functionality as <em>t.rast.mapcalc</em>,
-but for space time 3D raster datasets. Please refer to <a href="t.rast.mapcalc.html">t.rast.mapcalc</a>
-for documentation.
+<em>t.rast3d.mapcalc</em> provides exact the same functionality as 
+<em>t.rast.mapcalc</em>, but for space time 3D raster datasets. Please 
+refer to <a href="t.rast.mapcalc.html">t.rast.mapcalc</a> for 
+documentation.
 <p>
-It is a simple wrapper for <a href="r3.mapcalc.html">r3.mapcalc</a> enhanced with temporal functions.
+It is a simple wrapper for <a href="r3.mapcalc.html">r3.mapcalc</a> 
+enhanced with temporal functions.
 
 <h2>SEE ALSO</h2>
 

temporal/t.rast3d.univar/t.rast3d.univar.html

@@ -1,6 +1,6 @@
 <h2>DESCRIPTION</h2>
 
-This module provides the same functionality as
+<em>t.rast3d.univar</em> provides the same functionality as
 <a href="t.rast.univar.html">t.rast.univar</a>, the only difference is the 
 3D raster map layer metadata. Please refer to the manual page of
 <a href="t.rast.univar.html">t.rast.univar</a> for documentation and examples.

temporal/t.register/t.register.html

@@ -4,7 +4,7 @@ The module <em>t.register</em> is designed to register raster, 3D
 raster and vector maps in the temporal database and in specific space 
 time datasets. This module must be used to assign time stamps to 
 raster, 3D raster and vector maps. The existing timestamp modules
-<a  href="r.timestamp.html">r.timestamp</a>,
+<a href="r.timestamp.html">r.timestamp</a>,
 <a href="r3.timestamp.html">r3.timestamp</a> and
 <a href="v.timestamp.html">v.timestamp</a> do not register the maps in the 
 temporal database of GRASS. However, timestamps that have been created 
@@ -133,14 +133,13 @@ prec_4|PERMANENT|2001-04-01 00:00:00|2001-05-01 00:00:00
 prec_5|PERMANENT|2001-05-01 00:00:00|2001-06-01 00:00:00
 prec_6|PERMANENT|2001-06-01 00:00:00|2001-07-01 00:00:00
 prec_7|PERMANENT|2001-07-01 00:00:00|2001-08-01 00:00:00
-
 </pre></div>
 
 
 <h2>SEE ALSO</h2>
 
 <em>
-<a href="t.create.html">t.create</a><br>
+<a href="t.create.html">t.create</a>,
 <a href="t.info.html">t.info</a>
 </em>
 

temporal/t.sample/t.sample.html

@@ -1,34 +1,42 @@
 <h2>DESCRIPTION</h2>
 
-The purpose of this module is to compute and to show spatio-temporal relations between
-space time datasets of different type. Several input space time datasets are sampled 
-by a <em>sample</em> space time dataset using temporal topological relations. The types of
-the input space time datasets and the type of the sample space time dataset can be different.
+The purpose of this module is to compute and to show spatio-temporal 
+relations between space time datasets of different type. Several input 
+space time datasets are sampled by a <em>sample</em> space time dataset 
+using temporal topological relations. The types of the input space time 
+datasets and the type of the sample space time dataset can be 
+different.
 <p>
-This module is useful to analyze temporal relationships between space time datasets using temporal topology.
-The flag <em>-s</em> enables a spatio-temporal topology, so that only spatio-temporal related
-map layers of space time datasets are considered in the analysis.
+This module is useful to analyze temporal relationships between space 
+time datasets using temporal topology. The flag <em>-s</em> enables a 
+spatio-temporal topology, so that only spatio-temporal related map 
+layers of space time datasets are considered in the analysis.
 
 <h2>NOTE</h2>
 
-The temporal relation <em>start</em> means that the start time of an input map layer is temporally
-located in an interval of a sample map layer.
+The temporal relation <em>start</em> means that the start time of an 
+input map layer is temporally located in an interval of a sample map 
+layer.
 <p>
-The textual output at the command line shows the names of the maps, start and end time as well
-as the <em>interval length</em> in days and the temporal <em>distance from begin</em> in days.
+The textual output at the command line shows the names of the maps, 
+start and end time as well as the <em>interval length</em> in days and 
+the temporal <em>distance from begin</em> in days.
 <p>
 The default <em>separator</em> is the pipe symbol.
 <p>
-Temporal gaps, if present, in the input and sampling space time datasets will be used in the sampling process.
-Gaps have no map name, instead <em>None</em> is printed.
+Temporal gaps, if present, in the input and sampling space time 
+datasets will be used in the sampling process. Gaps have no map name, 
+instead <em>None</em> is printed.
 
 <h2>EXAMPLE</h2>
 
-In the examples below we create a space time raster dataset <em>A</em> and a space time vector dataset
-<em>P</em> that have different temporal layouts and number of map layers. The space time vector dataset
+In the examples below we create a space time raster dataset <em>A</em> 
+and a space time vector dataset <em>P</em> that have different temporal 
+layouts and number of map layers. The space time vector dataset 
 contains a gap, that will be used in the sampling process.
-We use <em>t.sample</em> to inspect the topological relations between the time 
-stamped map layers in <em>A</em> and <em>P</em>.
+<p>
+We use <em>t.sample</em> to inspect the topological relations between the
+time stamped map layers in <em>A</em> and <em>P</em>.
 <p>
 <div class="code"><pre>
 # Set an appropriate region
@@ -154,8 +162,6 @@ P@PERMANENT|A@PERMANENT|start_time|end_time|interval_length|distance_from_begin
 pnts1@PERMANENT|a3@PERMANENT|2001-01-01 00:00:00|2001-03-01 00:00:00|59.0|0.0
 None|a5@PERMANENT,a2@PERMANENT|2001-03-01 00:00:00|2001-05-01 00:00:00|61.0|59.0
 pnts2@PERMANENT|a4@PERMANENT|2001-05-01 00:00:00|2001-07-01 00:00:00|61.0|120.0
-
-
 </pre></div>
 
 <h2>SEE ALSO</h2>

temporal/t.select/t.select.html

@@ -1,57 +1,63 @@
 <h2>DESCRIPTION</h2>
 
-t.select performs selection of maps that are registered in space time datasets using temporal algebra.
+<em>t.select</em> performs selection of maps that are registered in 
+space time datasets using temporal algebra.
 
 <h3>PROGRAM USE</h3>
-The module expects an <b>expression</b> as input parameter in the following form: <br>
-<br>
-<b> "result = expression" </b>
-<br>
-<br>
+The module expects an <b>expression</b> as input parameter in the following form:
+<p>
+<tt>"result = expression"</tt>
+<p>
 
 The statement structure is similar to r.mapcalc, see <a href="r.mapcalc.html">r.mapcalc</a>.
-Where <b>result</b> represents the name of a space time dataset (STDS)that will
-contain the result of the calculation that is given as <b>expression</b>
-on the right side of the equality sign.
-These expression can be any valid or nested combination of temporal
-operations and functions that are provided by the temporal algebra.  <br>
-The temporal algebra works with space time datasets of any type (STRDS, STR3DS and STVDS).
-The algebra provides methods for map selection from STDS based on their temporal relations.
-It is also possible to temporally shift maps, to create temporal buffer and to snap time
-instances to create a valid temporal topology. Furthermore expressions can be nested and
-evaluated in conditional statements (if, else statements). Within if-statements the algebra
-provides temporal variables like start time, end time, day of year, time differences or
-number of maps per time interval to build up conditions. These operations can be assigned
-to space time datasets or to the results of operations between space time datasets.
-<br>
+Where <b>result</b> represents the name of a space time dataset 
+(STDS)that will contain the result of the calculation that is given as 
+<b>expression</b> on the right side of the equality sign.
+
+These expression can be any valid or nested combination of temporal 
+operations and functions that are provided by the temporal algebra.  
 <br>
+The temporal algebra works with space time datasets of any type 
+(STRDS, STR3DS and STVDS). The algebra provides methods for map 
+selection from STDS based on their temporal relations. It is also 
+possible to temporally shift maps, to create temporal buffer and to 
+snap time instances to create a valid temporal topology. Furthermore 
+expressions can be nested and evaluated in conditional statements (if, 
+else statements). Within if-statements the algebra provides temporal 
+variables like start time, end time, day of year, time differences or 
+number of maps per time interval to build up conditions. These 
+operations can be assigned to space time datasets or to the results of 
+operations between space time datasets.
+<p>
 The type of the input space time datasets must be defined with the input
 parameter <b>type</b>. Possible options are STRDS, STVDS or STR3DS.
 The default is set to space time raster datasets (STRDS).
-<br>
-<br>
+<p>
 As default, topological relationships between space time datasets will be
 evaluated only temporal. Use the <b>s</b> flag to activate the
 additionally spatial topology evaluation.
-<br>
-<br>
+<p>
 The expression option must be passed as <b>quoted</b>
 expression, for example: <br>
-<div class="code"><pre>t.select expression="C = A : B"</pre></div>
+
+<div class="code"><pre>
+t.select expression="C = A : B"
+</pre></div>
+
 Where <b>C</b> is the new space time raster dataset that will contain maps
 from <b>A</b> that are selected by equal temporal relationships
-to the existing dataset <b>B</b> in this case. <br>
-<br>
+to the existing dataset <b>B</b> in this case.
+
 <h2>TEMPORAL ALGEBRA</h2>
 
 The temporal algebra provides a wide range of temporal operators and
-functions that will be presented in the following section. <br>
-<br>
+functions that will be presented in the following section.
 
 <h3>TEMPORAL RELATIONS</h3>
 
 Several temporal topology relations between registered maps of space
 time datasets are supported: <br>
+
 <div class="code"><pre>
 equals            A ------
                   B ------
@@ -87,11 +93,10 @@ overlaps          A ------
                   B   ------
 
 over              booth overlaps and overlapped
-
 </pre></div>
+
 The relations must be read as: A is related to B, like - A equals B - A is
-during B - A contains B <br>
-<br>
+during B - A contains B <p>
 Topological relations must be specified in {} parentheses. <br>
 
 <h3>TEMPORAL OPERATORS</h3>
@@ -117,51 +122,60 @@ processing raster or vector data.
 The algebra provides a selection operator <b>:</b> that selects parts
 of a space time dataset that are temporally equal to parts of a second one
 by default. The following expression
+
 <div class="code"><pre>
 C = A : B
 </pre></div>
+
 means: Select all parts of space time dataset A that are equal to B and store
-it in space time dataset C. The parts are time stamped maps. <br>
-<br>
-In addition the inverse selection operator <b>!:</b> is defined as the complement of
-the selection operator, hence the following expression
+it in space time dataset C. The parts are time stamped maps. <p>
+In addition the inverse selection operator <b>!:</b> is defined as the
+complement of the selection operator, hence the following expression
+
 <div class="code"><pre>
 C = A !: B
 </pre></div>
+
 means: select all parts of space time time dataset A that are not equal to B
-and store it in space time dataset (STDS) C. <br>
-<br>
+and store it in space time dataset (STDS) C. <p>
 To select parts of a STDS by different topological relations to other STDS,
 the temporal topology selection operator can be used. The operator consists of
 the temporal selection operator, the topological relations, that must be separated 
 by the logical OR operator <b>|</b> and the temporal extent operator. 
 All three parts are separated by comma and surrounded by curly braces:
-{"temporal selection operator", "topological relations", "temporal operator"}  <br>
-<br>
+<div class="code"><pre>
+{"temporal selection operator", "topological relations", "temporal operator"}
+</pre></div>
 
 Examples:
 <div class="code"><pre>
 C = A {:, equals} B
 C = A {!:, equals} B
 </pre></div>
+
 We can now define arbitrary topological relations using the OR operator "|"
 to connect them:
+
 <div class="code"><pre>
 C = A {:,equals|during|overlaps} B
 </pre></div>
+
 Select all parts of A that are equal to B, during B or overlaps B. <br>
 
 In addition we can define the temporal extent of the result STDS by adding the
 temporal operator.
+
 <div class="code"><pre>
 C = A {:, during,r} B
 </pre></div>
+
 Select all parts of A that are during B and use the temporal extents from B for 
 C. <br>
 
 <br>
 The selection operator is implicitly contained in the temporal topology
 selection operator, so that the following statements are exactly the same:
+
 <div class="code"><pre>
 C = A : B
 C = A {:} B
@@ -187,7 +201,7 @@ relationship between the conditions and the conclusions can be defined at the
 beginning of the if statement. The relationship between then and else conclusion 
 must be always equal.
 
-if statement                         decision option                        temporal relations
+if statement                           decision option                        temporal relations
   if(if, then, else)
   if(conditions, A)                    A if conditions are True;              temporal topological relation between if and then is equal.
   if(conditions, A, B)                 A if conditions are True, B otherwise; temporal topological relation between if, then and else is equal.
@@ -214,9 +228,11 @@ Symbol  description
 </pre></div>
 
 <h4>Temporal functions</h4>
-The following temporal function are evaluated only for the STDS that must be given in parenthesis.
-<div class="code"><pre>
 
+The following temporal function are evaluated only for the STDS that must
+be given in parenthesis.
+
+<div class="code"><pre>
 td(A)                    Returns a list of time intervals of STDS A
 
 start_time(A)            Start time as HH::MM:SS
@@ -247,6 +263,7 @@ end_second(A)            The second of the end time [0 - 59]
 </pre></div>
 
 <h4>Comparison operator</h4>
+
 The conditions are comparison expressions that are used to evaluate
 space time datasets. Specific values of temporal variables are
 compared by logical operators and evaluated for each map of the STDS and 
@@ -285,8 +302,7 @@ This expression computes the number of maps from space
 time dataset B which are during the time intervals of maps from
 space time dataset A.<br>
 A list of integers (scalars) corresponding to the maps of A
-that contain maps from B will be returned. <br>
-<br>
+that contain maps from B will be returned. <p>
 <div class="code"><pre>
 C = if({equal}, A {#, contains} B > 2, A {:, contains} B)
 </pre></div>
@@ -295,8 +311,7 @@ maps from B and stores them in space time dataset C. The leading equal statement
 in the if condition specifies the temporal relation between the if and then part 
 of the if expression. This is very important, so we do not need to specify a 
 global time reference (a space time dataset) for temporal processing.
-<br>
-<br>
+<p>
 Furthermore the temporal algebra allows temporal buffering, shifting
 and snapping with the functions buff_t(), tshift() and tsnap()
 respectively.
@@ -307,7 +322,8 @@ tsnap(A)                Snap time instances and intervals of STDS A
 </pre></div>
 <br>
 <h4>Single map with temporal extent</h4>
-The temporal algebra can also handle single maps with time stamps in the tmap function.
+The temporal algebra can also handle single maps with time stamps in the
+map function.
 <div class="code"><pre>
 tmap()
 </pre></div>
@@ -315,7 +331,8 @@ For example:
 <div class="code"><pre>
  C = A {:,during} tmap(event)
 </pre></div>
-This statement select all maps from space time data set A that are during the temporal extent of single map 'event'
+This statement select all maps from space time data set A that are during
+the temporal extent of single map 'event'
 
 <br>
 <h2>Examples</h2>
@@ -341,16 +358,15 @@ select maps from C and store them in space time dataset D.
 D = if(contains, td(buff_t(A, "1 days")) == 3, B, C)
 </pre></div>
 
-<h2>REFERENCES</h2>
-
-<tt><a href="http://www.dabeaz.com/ply/">PLY(Python-Lex-Yacc)</a></tt>
-
 <h2>SEE ALSO</h2>
 
 <em>
 <a href="r.mapcalc.html">r.mapcalc</a>
 </em>
 
+<h2>REFERENCES</h2>
+
+<a href="http://www.dabeaz.com/ply/">PLY(Python-Lex-Yacc)</a>
 
 <h2>AUTHORS</h2>
 

temporal/t.shift/t.shift.html

@@ -1,29 +1,35 @@
 <h2>DESCRIPTION</h2>
 
-<em>t.shift</em> is designed to temporally shift all registered maps in a space time dataset
-with a user defined granularity. Raster, 3D raster and vector space time datasets are supported.
+<em>t.shift</em> is designed to temporally shift all registered maps in 
+a space time dataset with a user defined granularity. Raster, 3D raster 
+and vector space time datasets are supported.
 <p>
-The format of the absolute time granularity is "number unit". Number is an integer, unit is the temporal
-unit that can be one of year(s), month(s), week(s), day(s), hour(s), minute(s) or second(s).
+The format of the absolute time granularity is "number unit". Number is 
+an integer, unit is the temporal unit that can be one of year(s), 
+month(s), week(s), day(s), hour(s), minute(s) or second(s).
 <p>
-The granularity in case of relative time is an integer. The temporal unit is the unit of the space time dataset
-and can not be modified.
+The granularity in case of relative time is an integer. The temporal 
+unit is the unit of the space time dataset and can not be modified.
 
 <h2>Note</h2>
-Be careful when shifting space time datasets with absolute time.
-The temporal granularity may change if you shift a space time dataset with a unit that is
-different from the space time dataset granularity. Be aware that the shifting with months and years
-may result in incorrect days per month. Shifting the date 20012-03-31 with a granularity 
-of one month will result in 2012-04-31 which is incorrect. In this case an error will raise
-and the shifting will not performed for the whole dataset.
+Be careful when shifting space time datasets with absolute time. The 
+temporal granularity may change if you shift a space time dataset with 
+a unit that is different from the space time dataset granularity. Be 
+aware that the shifting with months and years may result in incorrect 
+days per month. Shifting the date 20012-03-31 with a granularity of one 
+month will result in 2012-04-31 which is incorrect. In this case an 
+error will raise and the shifting will not performed for the whole 
+dataset.
 <p>
-You can use the extraction module to shift only a subset of maps from a space time dataset.
-Be aware that the shifting of maps affect all space time datasets in which they are registered.
+You can use the extraction module to shift only a subset of maps from a 
+space time dataset. Be aware that the shifting of maps affect all space 
+time datasets in which they are registered.
 
 <h2>EXAMPLE</h2>
 
-We create 6 raster maps and register them in a space time raster dataset using an increment of one day.
-Then we shift the time intervals with a granularity of 12 hours.
+We create 6 raster maps and register them in a space time raster 
+dataset using an increment of one day. Then we shift the time intervals 
+with a granularity of 12 hours.
 
 <div class="code"><pre>
 r.mapcalc expr="prec_1 = rand(0, 550)" -s
@@ -176,7 +182,6 @@ prec_3|PERMANENT|2012-01-03 12:00:00|2012-01-04 12:00:00
 prec_4|PERMANENT|2012-01-04 12:00:00|2012-01-05 12:00:00
 prec_5|PERMANENT|2012-01-05 12:00:00|2012-01-06 12:00:00
 prec_6|PERMANENT|2012-01-06 12:00:00|2012-01-07 12:00:00
-
 </pre></div>
 
 <h2>SEE ALSO</h2>

temporal/t.snap/t.snap.html

@@ -170,7 +170,6 @@ prec_3|PERMANENT|2012-01-03 00:00:00|2012-01-04 00:00:00
 prec_4|PERMANENT|2012-01-04 00:00:00|2012-01-05 00:00:00
 prec_5|PERMANENT|2012-01-05 00:00:00|2012-01-06 00:00:00
 prec_6|PERMANENT|2012-01-06 00:00:00|2012-01-07 00:00:00
-
 </pre></div>
 
 <h2>SEE ALSO</h2>

temporal/t.support/t.support.html

@@ -4,13 +4,14 @@ This module is dedicated to modify and update the metadata of a space time datas
 <p>
 The title, description and the semantic type can be modified. 
 <p>
-The flag <em>-u</em> allows to update the STDS metadata from
-registered map layers. This is useful in case the map layers have been modified without using temporal
-commands. 
+The flag <em>-u</em> allows to update the STDS metadata from registered 
+map layers. This is useful in case the map layers have been modified 
+without using temporal commands. 
 <p>
-The flag <em>-m</em> will update the metadata from registered maps, but also checks if the registered
-map layers have been removed from the spatial database.
-It deletes missing map layers from the space time dataset register table and the temporal database.
+The flag <em>-m</em> will update the metadata from registered maps, but 
+also checks if the registered map layers have been removed from the 
+spatial database. It deletes missing map layers from the space time 
+dataset register table and the temporal database.
 
 <h2>Examples</h2>
 
@@ -20,7 +21,8 @@ Modification of title and description of space time raster dataset <em>A</em>.
 t.support type=strds input=A title="New title" description="New description"
 </pre></div>
 <p>
-Update the metadata of space time raster dataset <em>A</em> and check for removed map layers.
+Update the metadata of space time raster dataset <em>A</em> and check 
+for removed map layers.
 <p>
 <div class="code"><pre>
 t.support -m type=strds input=A

temporal/t.topology/t.topology.html

@@ -1,6 +1,7 @@
 <h2>DESCRIPTION</h2>
 
-TBD.
+The module <em>t.topology</em> lists temporal relations of the maps in
+a space time dataset.
 
 <h2>EXAMPLE</h2>
 
@@ -19,7 +20,7 @@ TBD
 
 <h2>AUTHOR</h2>
 
-S&ouml;ren Gebbert
+S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture
 
 <p><i>Last changed: $Date$</i>
 

temporal/t.vect.algebra/t.vect.algebra.html

@@ -1,52 +1,57 @@
 <h2>DESCRIPTION</h2> 
 
-t.vect.algebra performs temporal and spatial overlay and buffer functions on space time vector datasets (STVDS)
-by using the temporal vector algebra. New STVDS can be created, which are expressions of existing STVDS.
+<em>t.vect.algebra</em> performs temporal and spatial overlay and
+buffer functions on space time vector datasets (STVDS) by using the
+temporal vector algebra. New STVDS can be created, which are
+expressions of existing STVDS.
 
 <h3>PROGRAM USE</h3>
-The module expects an <b>expression</b> as input parameter in the following form: <br>
-<br>
-<b> "result = expression" </b>
-<br>
-<br>
+The module expects an <b>expression</b> as input parameter in the following form:
+<p>
+
+<div class="code"><pre>
+"result = expression"
+</pre></div>
 
 The statement structure is similar to r.mapcalc, see <a href="r.mapcalc.html">r.mapcalc</a>.
 Where <b>result</b> represents the name of a space time dataset (STVDS) that will
 contain the result of the calculation that is given as <b>expression</b>
 on the right side of the equality sign.
-These expression can be any valid or nested combination of temporal
-operations and functions that are provided by the temporal vector algebra.  <br>
-The algebra provides methods for map selection from STDS based on their temporal relations.
-It is also possible to temporally shift maps, to create temporal buffer and to snap time
-instances to create a valid temporal topology. Furthermore expressions can be nested and
-evaluated in conditional statements (if, else statements). Within if-statements the algebra
-provides temporal variables like start time, end time, day of year, time differences or
-number of maps per time interval to build up conditions. These operations can be assigned
-to space time datasets or to the results of operations between space time datasets.
-<br>
-<br>
-The type of the input space time datasets must be defined with the input
-parameter <b>type</b>. Possible options are STRDS, STVDS or STR3DS.
-The default is set to space time raster datasets (STRDS).
-<br>
-<br>
-As default, topological relationships between space time datasets will be
-evaluated only temporal. Use the <b>s</b> flag to activate the
-additionally spatial topology evaluation.
-<br>
-<br>
-The expression option must be passed as <b>quoted</b>
-expression, for example: <br>
-<div class="code"><pre>t.select expression="C = A : B"</pre></div>
-Where <b>C</b> is the new space time raster dataset that will contain maps
-from <b>A</b> that are selected by equal temporal relationships
-to the existing dataset <b>B</b> in this case. <br>
-<br>
+
+These expression can be any valid or nested combination of temporal 
+operations and functions that are provided by the temporal vector 
+algebra.<br>
+The algebra provides methods for map selection from STDS based on their 
+temporal relations. It is also possible to temporally shift maps, to 
+create temporal buffer and to snap time instances to create a valid 
+temporal topology. Furthermore expressions can be nested and evaluated 
+in conditional statements (if, else statements). Within if-statements 
+the algebra provides temporal variables like start time, end time, day 
+of year, time differences or number of maps per time interval to build 
+up conditions. These operations can be assigned to space time datasets 
+or to the results of operations between space time datasets.
+
+<p>
+The type of the input space time datasets must be defined 
+with the input parameter <b>type</b>. Possible options are STRDS, STVDS 
+or STR3DS. The default is set to space time raster datasets (STRDS). 
+<p> As default, topological relationships between space time datasets 
+will be evaluated only temporal. Use the <b>s</b> flag to activate the 
+additionally spatial topology evaluation. <p> The expression option 
+must be passed as <b>quoted</b> expression, for example: <br>
+
+<div class="code"><pre>
+t.select expression="C = A : B"
+</pre></div>
+
+Where <b>C</b> is the new space time raster dataset that will contain 
+maps from <b>A</b> that are selected by equal temporal relationships to 
+the existing dataset <b>B</b> in this case.
+
 <h2>TEMPORAL VECTOR ALGEBRA</h2>
 
 The temporal algebra provides a wide range of temporal operators and
-functions that will be presented in the following section. <br>
-<br>
+functions that will be presented in the following section. <p>
 
 <h3>TEMPORAL RELATIONS</h3>
 
@@ -87,19 +92,20 @@ overlaps          A ------
                   B   ------
 
 over              booth overlaps and overlapped
-
 </pre></div>
+
 The relations must be read as: A is related to B, like - A equals B - A is
-during B - A contains B <br>
-<br>
+during B - A contains B <p>
 Topological relations must be specified in {} parentheses. <br>
 
 <h3>TEMPORAL OPERATORS</h3>
 
-The temporal algebra defines temporal operators that can be combined with other 
-operators to perform spatio-temporal operations. 
-The temporal operators process the time instances and intervals of two temporal 
-related maps and calculate the result temporal extent by five differnt possibilities.
+The temporal algebra defines temporal operators that can be combined 
+with other operators to perform spatio-temporal operations. The 
+temporal operators process the time instances and intervals of two 
+temporal related maps and calculate the result temporal extent by five 
+differnt possibilities.
+
 <div class="code"><pre>
 LEFT REFERENCE     l       Use the time stamp of the left space time dataset
 INTERSECTION       i       Intersection
@@ -108,7 +114,6 @@ UNION              u       Union
 RIGHT REFERENCE    r       Use the time stamp of the right space time dataset
 </pre></div>
 
-
 <h3>TEMPORAL SELECTION</h3>
 
 The temporal selection simply selects parts of a space time dataset without
@@ -117,51 +122,68 @@ processing raster or vector data.
 The algebra provides a selection operator <b>:</b> that selects parts
 of a space time dataset that are temporally equal to parts of a second one
 by default. The following expression
+
 <div class="code"><pre>
 C = A : B
 </pre></div>
-means: Select all parts of space time dataset A that are equal to B and store
-it in space time dataset C. The parts are time stamped maps. <br>
-<br>
-In addition the inverse selection operator <b>!:</b> is defined as the complement of
-the selection operator, hence the following expression
+
+means: Select all parts of space time dataset A that are equal to B and 
+store it in space time dataset C. The parts are time stamped maps.
+
+<p> 
+In addition the inverse selection operator <b>!:</b> is defined as 
+the complement of the selection operator, hence the following 
+expression
+
 <div class="code"><pre>
 C = A !: B
 </pre></div>
+
 means: select all parts of space time time dataset A that are not equal to B
-and store it in space time dataset (STDS) C. <br>
-<br>
-To select parts of a STDS by different topological relations to other STDS,
-the temporal topology selection operator can be used. The operator consists of
-the temporal selection operator, the topological relations, that must be separated 
-by the logical OR operator <b>|</b> and the temporal extent operator. 
-All three parts are separated by comma and surrounded by curly braces:
-{"temporal selection operator", "topological relations", "temporal operator"}  <br>
-<br>
+and store it in space time dataset (STDS) C.<p>
+
+To select parts of a STDS by different topological relations to other 
+STDS, the temporal topology selection operator can be used. The 
+operator consists of the temporal selection operator, the topological 
+relations, that must be separated by the logical OR operator <b>|</b> 
+and the temporal extent operator. All three parts are separated by 
+comma and surrounded by curly braces:
+
+<div class="code"><pre>
+{"temporal selection operator", "topological relations", "temporal operator"}
+</pre></div>
+
+<p>
 
 Examples:
 <div class="code"><pre>
 C = A {:, equals} B
 C = A {!:, equals} B
 </pre></div>
+
 We can now define arbitrary topological relations using the OR operator "|"
 to connect them:
+
 <div class="code"><pre>
 C = A {:,equals|during|overlaps} B
 </pre></div>
+
 Select all parts of A that are equal to B, during B or overlaps B. <br>
 
 In addition we can define the temporal extent of the result STDS by adding the
 temporal operator.
+
 <div class="code"><pre>
 C = A {:, during,r} B
 </pre></div>
-Select all parts of A that are during B and use the temporal extents from B for 
-C. <br>
 
-<br>
+Select all parts of A that are during B and use the temporal extents
+from B for C.
+<p>
+
 The selection operator is implicitly contained in the temporal topology
 selection operator, so that the following statements are exactly the same:
+
 <div class="code"><pre>
 C = A : B
 C = A {:} B
@@ -170,6 +192,7 @@ C = A {:,equal,l} B
 </pre></div>
 
 Same for the complementary selection:
+
 <div class="code"><pre>
 C = A !: B
 C = A {!:} B
@@ -181,13 +204,13 @@ C = A {!:,equal,l} B
 
 Selection operations can be evaluated within conditional statements.
 <br>
-<div class="code"><pre>
 Note A and B can either be space time datasets or expressions. The temporal 
 relationship between the conditions and the conclusions can be defined at the 
 beginning of the if statement. The relationship between then and else conclusion 
 must be always equal.
 
-if statement                         decision option                        temporal relations
+<div class="code"><pre>
+if statement                           decision option                        temporal relations
   if(if, then, else)
   if(conditions, A)                    A if conditions are True;              temporal topological relation between if and then is equal.
   if(conditions, A, B)                 A if conditions are True, B otherwise; temporal topological relation between if, then and else is equal.
@@ -196,6 +219,7 @@ if statement                         decision option                        temp
 </pre></div>
 
 <h4>Logical operators</h4>
+
 <div class="code"><pre>
 Symbol  description
 
@@ -210,9 +234,11 @@ Symbol  description
 </pre></div>
 
 <h4>Temporal functions</h4>
-The following temporal function are evaluated only for the STDS that must be given in parenthesis.
-<div class="code"><pre>
 
+The following temporal function are evaluated only for the STDS that 
+must be given in parenthesis.
+
+<div class="code"><pre>
 td(A)                    Returns a list of time intervals of STDS A
 
 start_time(A)            Start time as HH::MM:SS
@@ -243,14 +269,20 @@ end_second(A)            The second of the end time [0 - 59]
 </pre></div>
 
 <h4>Comparison operator</h4>
+
 The conditions are comparison expressions that are used to evaluate
 space time datasets. Specific values of temporal variables are
 compared by logical operators and evaluated for each map of the STDS and 
 the related maps.
 For complex relations the comparison operator can be used to combine conditions: 
 <br>
-The structure is similar to the select operator with the extention of an aggregation operator: 
+
+The structure is similar to the select operator with the extention of an aggregation operator:
+
+<div class="code"><pre>
 {"comparison operator", "topological relations", aggregation operator, "temporal operator"}
+</pre></div>
+
 <br>
 This aggregation operator (| or &) define the behaviour if a map is related the more 
 than one map, e.g for the topological relations 'contains'.
@@ -258,11 +290,15 @@ Should all (&) conditions for the related maps be true or is it sufficient to
 have any (|) condition that is true. The resulting boolean value is then compared 
 to the first condition by the comparison operator (|| or &&). 
 As default the aggregation operator is related to the comparison operator: <br>
-Comparison operator -> aggregation operator:
+
+Comparison operator -&gt; aggregation operator:
+
 <div class="code"><pre>
 || -> | and && -> & 
 </pre></div>
+
 Examples:
+
 <div class="code"><pre>
 Condition 1 {||, equal, r} Condition 2
 Condition 1 {&&, equal|during, l} Condition 2
@@ -272,52 +308,64 @@ Condition 1 {&&, equal|during, l} Condition 2 {&&,contains, |, r} Condition 3
 </pre></div>
 
 <h4>Hash operator</h4>
+
 Additionally the number of maps in intervals can be computed and used in 
 conditional statements with the hash (#) operator. <br>
+
 <div class="code"><pre>
 A{#, contains}B
 </pre></div>
+
 This expression computes the number of maps from space
 time dataset B which are during the time intervals of maps from
 space time dataset A.<br>
 A list of integers (scalars) corresponding to the maps of A
-that contain maps from B will be returned. <br>
-<br>
+that contain maps from B will be returned.
+<p>
+
 <div class="code"><pre>
 C = if({equal}, A {#, contains} B > 2, A {:, contains} B)
 </pre></div>
+
 This expression selects all maps from A that temporally contains at least 2 
 maps from B and stores them in space time dataset C. The leading equal statement 
 in the if condition specifies the temporal relation between the if and then part 
 of the if expression. This is very important, so we do not need to specify a 
 global time reference (a space time dataset) for temporal processing.
-<br>
-<br>
+<p>
 Furthermore the temporal algebra allows temporal buffering, shifting
 and snapping with the functions buff_t(), tshift() and tsnap()
 respectively.
+
 <div class="code"><pre>
 buff_t(A, size)         Buffer STDS A with granule ("1 month" or 5)
 tshift(A, size)         Shift STDS A with granule ("1 month" or 5)
 tsnap(A)                Snap time instances and intervals of STDS A
 </pre></div>
-<br>
+
+
 <h4>Single map with temporal extent</h4>
-The temporal algebra can also handle single maps with time stamps in the tmap function.
+
+The temporal algebra can also handle single maps with time stamps in 
+the tmap function.
+
 <div class="code"><pre>
 tmap()
 </pre></div>
+
 For example:
+
 <div class="code"><pre>
  C = A {:,during} tmap(event)
 </pre></div>
-This statement select all maps from space time data set A that are during the temporal extent of single map 'event'
 
-<br>
+This statement select all maps from space time data set A that are 
+during the temporal extent of single map 'event'
 
 <h3>Spatial vector operators</h3>
 
-The module supports the following boolean vector operations: <br>
+The module supports the following boolean vector operations:<br>
+
 <div class="code"><pre>
  Boolean Name   Operator Meaning         Precedence   Correspondent function 
 ---------------------------------------------------------------------------------- 
@@ -326,21 +374,21 @@ The module supports the following boolean vector operations: <br>
  DISJOINT OR    +        Disjoint union        1      (v.patch)              
  XOR            ^        Symmetric difference  1      (v.overlay operator=xor) 
  NOT            ~        Complement            1      (v.overlay operator=not) 
-
 </pre></div>
 
 And vector functions:
+
 <div class="code"><pre>
  buff_p(A, size)    	  Buffer the points of vector map layer A with size
  buff_l(A, size)    	  Buffer the lines of vector map layer A with size
  buff_a(A, size)    	  Buffer the areas of vector map layer A with size
 </pre></div>
-<br>
 
-<p>
 <h3>Combinations of temporal, vector and select operators</h3>
 
-We combine the temporal topology relations, the temporal operators and the spatial/select operators to create spatio-temporal vector operators:
+We combine the temporal topology relations, the temporal operators and 
+the spatial/select operators to create spatio-temporal vector 
+operators:
 
 <pre class="code">
 {"spatial or select operator" , "list of temporal relations", "temporal operator" } 
@@ -356,27 +404,34 @@ If we have two STDS A and B, B has three maps: b1, b2, b3 that are all during
 the temporal extent of the single map a1 of A, then the following overlay 
 calculations would implicitly aggregate all maps of B into one result map for 
 a1 of A:
-<pre class="code">
+
+<div class="code"><pre>
 C = A {&, contains} B --> c1 = a1 & b1 & b2 & b3
-</pre><p>
+</pre></div>
+
 Keep attention that the aggregation behaviour is not symmetric:
-<pre class="code">
+
+<div class="code"><pre>
 C = B {&, during} A --> c1 = b1 & a1
                         c2 = b2 & a1
                         c3 = b3 & a1
-</pre><p>
+</pre></div>
+
 <h3>Examples: </h3>
 
-Spatio-temporal intersect all maps from space time dataset A with all maps from space time dataset 
-B which have equal time stamps and are temporary before Jan. 1. 2005 and 
-store them in space time dataset D.
+Spatio-temporal intersect all maps from space time dataset A with all 
+maps from space time dataset B which have equal time stamps and are 
+temporary before Jan. 1. 2005 and store them in space time dataset D.
+
 <div class="code"><pre>
 D = if(start_date(A) < "2005-01-01", A & B)
 </pre></div>
 
-Buffer all vector points from space time vector dataset A and B with a distance of one and
-intersect the results with overlapping, containing, during and equal temporal relations
-to store the result in space time vector dataset D with intersected time stamps.
+Buffer all vector points from space time vector dataset A and B with a 
+distance of one and intersect the results with overlapping, containing, 
+during and equal temporal relations to store the result in space time 
+vector dataset D with intersected time stamps.
+
 <div class="code"><pre>
 D = buff_p(A, 1) {&,overlaps|overlapped|equal|during|contains,i} buff_p(B, 1)
 </pre></div>
@@ -384,13 +439,14 @@ D = buff_p(A, 1) {&,overlaps|overlapped|equal|during|contains,i} buff_p(B, 1)
 Select all maps from space time dataset B which are during the temporal 
 buffered space time dataset A with a map interval of three days, else
 select maps from C and store them in space time dataset D.
+
 <div class="code"><pre>
 D = if(contains, td(buff_t(A, "1 days")) == 3, B, C)
 </pre></div>
 
 <h2>REFERENCES</h2>
 
-<tt><a href="http://www.dabeaz.com/ply/">PLY(Python-Lex-Yacc)</a></tt>
+<a href="http://www.dabeaz.com/ply/">PLY(Python-Lex-Yacc)</a>
 
 <h2>SEE ALSO</h2>
 
@@ -399,9 +455,9 @@ D = if(contains, td(buff_t(A, "1 days")) == 3, B, C)
 </em>
 
 
-<h2>AUTHOR</h2>
+<h2>AUTHORS</h2>
 
-Thomas Leppelt, Soeren Gebbert, Thuenen Institut, Germany <br>
+Thomas Leppelt, Soeren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture
 
 <p><i>Last changed: $Date$</i>
 

temporal/t.vect.db.select/t.vect.db.select.html

@@ -1,6 +1,8 @@
 <h2>DESCRIPTION</h2>
 
-TBD.
+The module <em>t.vect.db.select</em> prints attributes of vector maps
+registered in a space time vector dataset.
+
 
 <h2>EXAMPLE</h2>
 
@@ -19,7 +21,7 @@ TBD
 
 <h2>AUTHOR</h2>
 
-S&ouml;ren Gebbert
+S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture
 
 <p><i>Last changed: $Date$</i>
 

temporal/t.vect.export/t.vect.export.html

@@ -118,7 +118,7 @@ Files:
 
 <h2>AUTHOR</h2>
 
-S&ouml;ren Gebbert
+S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture
 
 <p><i>Last changed: $Date$</i>
 

temporal/t.vect.extract/t.vect.extract.html

@@ -1,6 +1,8 @@
 <h2>DESCRIPTION</h2>
 
-TBD.
+The purpose of <b>t.vect.extract</b> is to extract a subset of a space 
+time vector dataset and to store that subset in a different space time 
+vector dataset.
 
 <h2>EXAMPLE</h2>
 
@@ -19,7 +21,7 @@ TBD
 
 <h2>AUTHOR</h2>
 
-S&ouml;ren Gebbert
+S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture
 
 <p><i>Last changed: $Date$</i>
 

temporal/t.vect.import/t.vect.import.html

@@ -56,7 +56,7 @@ new_map_5@user1|new_map_5|None|user1|2012-05-01 00:00:00|2012-06-01 00:00:00
 
 <h2>AUTHOR</h2>
 
-S&ouml;ren Gebbert
+S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture
 
 <p><i>Last changed: $Date$</i>
 

temporal/t.vect.list/t.vect.list.html

@@ -1,13 +1,24 @@
 <h2>DESCRIPTION</h2>
 
-This module provides the same functionality as <a href="t.rast.list.html">t.rast.list</a>, 
-the only difference is the vector map layer metadata. Please refer to the manpage of <a href="t.rast.list.html">t.rast.list</a>.
+<!-- this needs to be expanded -->
+
+This module provides the same functionality as
+<a href="t.rast.list.html">t.rast.list</a>, the only difference is the 
+vector map layer metadata. Please refer to the manual page of
+<a href="t.rast.list.html">t.rast.list</a>.
+
+<h2>EXAMPLE</h2>
+
+The example is based on the XXX sample dataset:
+
+<div class="code"><pre>
+TBD
+</pre></div>
 
 <h2>SEE ALSO</h2>
 
 <em>
 <a href="g.list.html">g.list</a>,
-<a href="g.mlist.html">g.mlist</a>,
 <a href="t.create.html">t.create</a>,
 <a href="t.info.html">t.info</a>,
 <a href="t.list.html">t.list</a>,

temporal/t.vect.observe.strds/t.vect.observe.strds.html

@@ -1,6 +1,8 @@
 <h2>DESCRIPTION</h2>
 
-TBD.
+The module <em>t.vect.observe.strds</em> is used to observe specific
+locations in a space time raster dataset over a period of time using
+vector points.
 
 <h2>EXAMPLE</h2>
 
@@ -19,7 +21,7 @@ TBD
 
 <h2>AUTHOR</h2>
 
-S&ouml;ren Gebbert
+S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture
 
 <p><i>Last changed: $Date$</i>
 

temporal/t.vect.univar/t.vect.univar.html

@@ -1,6 +1,8 @@
 <h2>DESCRIPTION</h2>
 
-TBD.
+The module <em>t.vect.univar</em> computes univariate statistics of a
+space time vector dataset based on a single attribute row.
+
 
 <h2>EXAMPLE</h2>
 
@@ -19,7 +21,7 @@ TBD
 
 <h2>AUTHOR</h2>
 
-S&ouml;ren Gebbert
+S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture
 
 <p><i>Last changed: $Date$</i>
 

temporal/t.vect.what.strds/t.vect.what.strds.html

@@ -1,6 +1,8 @@
 <h2>DESCRIPTION</h2>
 
-TBD.
+The module <em>t.vect.what.strds</em> samples a space time raster dataset
+at spatio-temporal locations of a space time vector dataset.
+
 
 <h2>EXAMPLE</h2>
 
@@ -24,7 +26,7 @@ TBD
 
 <h2>AUTHOR</h2>
 
-S&ouml;ren Gebbert
+S&ouml;ren Gebbert, Th&uuml;nen Institute of Climate-Smart Agriculture
 
 <p><i>Last changed: $Date$</i>