roadmap question

[Russell Nelson]

Jonathan Coles writes:
 > seen and having multiple rasters is useful. however, when would it be
 > necessary to *blend* two (or more) rasters? (i'm not trying to sound
 > like i'm against the idea, i just want to know when it would be used.)

If you want to see how useful this can be, check out how mapview does it:

http://pygps.org/#mapview

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