Changeset 1812 for inundation/pyvolution

Timestamp:

Sep 8, 2005, 5:49:31 PM (19 years ago)

Author:

tdhu

Message:

MOre code added for creating default header dictionary

File:

• inundation/pyvolution/ermapper_grids.py (modified) (1 diff)

inundation/pyvolution/ermapper_grids.py

@@ -93 +93 @@
 
 def create_default_header(header):
-    pass
     # fill any blanks in a header dictionary with default values
     # input parameters:
     # header:   a dictionary containing fields that are not meant
     #           to be filled with default values
+    
+##    projection = 'GEOGRAPHIC',
+##                          coordinate_type = 'LL', rotation = '0:0:0.0',
+##                          cell_type = 'IEEE4ByteReal', null_value = '-99999',
+##                          x_dim = '100', x_ll = '0:0:0', y_dim = '100', y_ll = '0:0:0',
+##                          num_lines = '3', num_cells = '4', num_bands = '1',
+##                          band_id = 'band1')
+    if not header.has_key('datum'):
+        header['datum'] = 'GDA94'
+    if not header.has_key('projection'):
+        header['datum'] = 'GEOGRAPHIC'        
+
+    return header    
+                          
+    
+