docs: changing size and name of volume layout image

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@57780 15284696-431f-4ddb-bdfa-cd5b030d7da7

lib/raster3d/README

@@ -0,0 +1,9 @@
+The r3_volume_layout.png was created from r3_volume_layout.xcf then resized to
+543x480 pixels. The original file is now r3_volume_layout_large.png (877x755).
+Unfortunatelly, the source file r3_volume_layout.xcf is probably broken.
+
+See also volume_tile_cell_generator.sh.
+
+The r3_volume_layout.png is used on several places in programming and user
+documentation. To find all usages use:
+ find . -name "*volume_layout*.png"

lib/raster3d/raster3dlib.dox

@@ -13,7 +13,7 @@ floating point values in abritrary order in a volume. The coordinate
 system of a volume is column and row compatible to the raster library
 and counts from the bottom to the top of the cube.
 
-\image html "volume_layout.png" "The volume coordinate system and tile layout of the 3D Raster Library"
+\image html "r3_volume_layout.png" "The volume coordinate system and tile layout of the 3D Raster Library"
 
 \section Directory_Structure Directory Structure
 

raster3d/r3.in.ascii/r3.in.ascii.html

@@ -17,7 +17,7 @@ The data is automatically imported into the correct internal coordinate system,
 that is visualized in the following picture, independently from the specified
 ordering in the ASCII input file:
 <center>
-<img src="g3d_volume_layout.png" border=0><br>
+<img src="r3_volume_layout.png" border=0><br>
 <table border=0 width=700>
 <tr><td><center>
 <i>The volume coordinate system and tile layout of the imported voxel map</i>

raster3d/r3.out.ascii/r3.out.ascii.html

@@ -71,7 +71,7 @@ Supported orders are:
 <p>
 The internal storage scheme of 3D raster maps is visualized in the following picture:
 <center>
-<img src="g3d_volume_layout.png" border=0><br>
+<img src="r3_volume_layout.png" border=0><br>
 <table border=0 width=700>
 <tr><td><center>
 <i>The coordinate system and tile layout of a voxel map in GRASS</i>

raster3d/raster3dintro.html

@@ -16,7 +16,7 @@ with <a href="r3.in.ascii.html">r3.in.ascii</a> or the data can be retiled using
 <a href="r3.retile.html">r3.retile</a> after import or creation.
 
 <div align="center" style="margin: 10px">
-<img src="g3d_volume_layout.png" border=0><br>
+<img src="r3_volume_layout.png" border=0><br>
 <i>The volume coordinate system and tile layout of the RASTER3D library</i>
 </div>