Try to speed up lakeSurroundTopo

USEPA / lakemorpho

Calculate metrics about a lake using just its shape

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Try to speed up lakeSurroundTopo #6

Closed jhollist closed 10 years ago

jhollist commented 10 years ago

One change provided modest improvement... wrapping rasterize, mask and crop into a function reduced the time slightly in initial testing. Forgot to document....

jhollist commented 10 years ago

Actually change had no impact. Rasterizing is the largest percentage of time for lakeSuroundTopo(). So, it is as fast as it is going to get...