SF.net SVN: matplotlib:[5997] trunk/toolkits/basemap/lib/mpl_toolkits/ basemap/__init__.py

[<js...@us...>]

Revision: 5997
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5997&view=rev
Author:   jswhit
Date:     2008-08-07 20:57:42 +0000 (Thu, 07 Aug 2008)

Log Message:
-----------
added proj4string attribute.

Modified Paths:
--------------
    trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py

Modified: trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py
===================================================================
--- trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py	2008-08-07 19:53:52 UTC (rev 5996)
+++ trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py	2008-08-07 20:57:42 UTC (rev 5997)
@@ -324,8 +324,8 @@
                   for crude, ``l`` for low, etc.). 
                   If None, no boundary dataset is associated with the
                   Basemap instance.
- srs              a string representing the 'spatial reference system'
-                  for the map projection as defined by PROJ.4.
+ proj4string      the string describing the map projection that is
+                  used by PROJ.4.
  ================ ====================================================
 
  **Converting from Geographic (lon/lat) to Map Projection (x/y) Coordinates**
@@ -673,7 +673,8 @@
         # spatial reference string (useful for georeferencing output
         # images with gdal_translate).
         if hasattr(self,'_proj4'):
-            self.srs = proj._proj4.srs
+            #self.srs = proj._proj4.srs
+            self.srs = proj._proj4.pjinitstring
         else:
             pjargs = []
             for key,value in self.projparams.iteritems():
@@ -686,6 +687,7 @@
                     continue
                 pjargs.append('+'+key+"="+str(value)+' ')
             self.srs = ''.join(pjargs)
+        self.proj4string = self.srs
         # set instance variables defining map region.
         self.xmin = proj.xmin
         self.xmax = proj.xmax


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