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eldang / elevation_lookups

Takes an input file of paths described as series of points, outputs a file of data about the elevation changes along those paths.
Apache License 2.0
3 stars 2 forks source link

Non-metric rasters will now get converted #25

Closed eldang closed 3 years ago

eldang commented 3 years ago

Resolves #24 . I'm a little embarrassed to have left this out previously.

I think that when conversions are necessary they slow processing down by about 10%, and that when they're not necessary the if-then check has no appreciable impact on speed. But it's hard to be sure because this is within the variance from one run to another on my laptop, which I suppose is another way of saying the impact of this isn't a big deal.

dabreegster commented 3 years ago

LGTM. I have major doubts that adding in a multiplication causes a 10% slowdown, so it's probably just variance, as you say.