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Way to calculate least cost distances for multiple starting and ending locations in same csv file at once.

Question asked by adamkemberling on Mar 23, 2017
Latest reply on Apr 5, 2017 by Dan_Patterson

I have many many tagging locations and recapture locations formatted with starting latitude and longitudes and recapture coordinates in a csv file, and a raster file with the barriers weighted accordingly. I want the distances for each specific start to the corresponding recapture, not a raster of least cost paths between them all.

 

Comfortable working in R language, raster file size prohibitively large for gdistance package

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