Revision: 4993
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4993&view=rev
Author: jswhit
Date: 2008-03-04 14:11:10 -0800 (Tue, 04 Mar 2008)
Log Message:
-----------
add a map scale.
Modified Paths:
--------------
trunk/toolkits/basemap/examples/ortho_demo.py
Modified: trunk/toolkits/basemap/examples/ortho_demo.py
===================================================================
--- trunk/toolkits/basemap/examples/ortho_demo.py 2008-03-04 21:59:45 UTC
(rev 4992)
+++ trunk/toolkits/basemap/examples/ortho_demo.py 2008-03-04 22:11:10 UTC
(rev 4993)
@@ -29,5 +29,11 @@
m.drawparallels(arange(-90.,120.,30.))
m.drawmeridians(arange(0.,420.,60.))
m.drawmapboundary(fill_color='aqua')
+# add a map scale.
+length = 5000
+x1,y1 = 0.2*m.xmax, 0.2*m.ymax
+lon1,lat1 = m(x1,y1,inverse=True)
+m.drawmapscale(lon1,lat1,lon_0,lat_0,length,fontsize=8,barstyle='fancy',\
+ labelstyle='fancy',units='km')
title('Orthographic Map Centered on Lon=%s, Lat=%s' % (lon_0,lat_0))
show()
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