Dr. Phillip M. Feldman wrote:
> The online documentation at URL=
> http://www.scipy.org/Cookbook/Matplotlib/Maps has an example that uses
> plt.text as follows:
> 
> plt.text(xpt+50000,ypt+50000,name)
> 
> Why is the offset 50000?

The proj library used by Basemap transforms lon, lat to meters, so xpt 
and ypt are in meters.  Hence the offsets are 50 km.  Now, what I don't 
understand is why the San Diego offset on the map looks so much larger 
than the Boulder offset, for example.

Eric

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