i.atcorr: Worldview3 support added (filter functions with permission from apollomapping.com)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@69012 15284696-431f-4ddb-bdfa-cd5b030d7da7

imagery/i.atcorr/create_iwave.py

@@ -51,8 +51,9 @@ def read_input(csvfile):
     should be a .csv file with the values
     of the filter function for each band in the sensor
     one column for band
-    first line must have a header with sensor band name
+    first line must have a header with sensor band names
     first column is wavelength
+    values are those of the discrete band filter functions
     """
     infile = open(csvfile, 'r')
         
@@ -60,7 +61,7 @@ def read_input(csvfile):
     bands = infile.readline().split(',')
     bands.remove(bands[0])
     bands[-1] = bands[-1].strip()
-    
+    print "Number of bands found: %d" % len(bands)
     infile.close()
     
     # create converter dictionary for import

imagery/i.atcorr/iwave.h

@@ -170,6 +170,23 @@ c        130 Green    "               ( 0.530-0.590 )                  c
 c        131 Red      "               ( 0.625-0.695 )                  c 
 c        132 NIR      "               ( 0.760-0.890 )                  c 
 c        133 Pan      "               ( 0.480-0.830 )                  c 
+c        134 Pan  band of Worldview 3
+c        135 Coastal_MS7  "           
+c        136 Blue_MS4 "
+c        137 Green_MS3
+c        138 Yellow_MS6
+c        139 Red_MS2  "
+c        140 Red Edge_MS5
+c        141 NIR1_MS1 "
+c        142 NIR2_MS8 "
+c        143 SWIR1    "
+c        144 SWIR2    "
+c        145 SWIR3    "
+c        146 SWIR4    "
+c        147 SWIR5    "
+c        148 SWIR6    "
+c        149 SWIR7    "
+c        150 SWIR8    "
 c                                                                      c
 c  note: wl has to be in micrometer                                    c
 c**********************************************************************/
@@ -220,6 +237,7 @@ private:
 	void spot7(int iwa);
 	void pleiades1a(int iwa);
 	void pleiades1b(int iwa);
+	void worldview3(int iwa);
 
 public:
 	/* To compute the equivalent wavelength needed for the calculation of the