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using shapefiles to extract raster data in UTM

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Matt 2012-2-25

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https://ww2.mathworks.cn/matlabcentral/answers/30231-using-shapefiles-to-extract-raster-data-in-utm

编辑： TC 2019-1-22

Hi. I'm looking for the easiest way to use a polygon in a shapefile to extract pixels from a geotiff. I can load both in Matlab, but they are in UTM 7N and the mapping tools seem to be geared towards lat/lon only. I havent used the mapping toolbox at all, and reading the notes has been pretty confusing. Is it possible to do this in UTM, or will I have to convert everything to lat/lon? Thanks, Matt

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TC 2019-1-22

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https://ww2.mathworks.cn/matlabcentral/answers/30231-using-shapefiles-to-extract-raster-data-in-utm#answer_357466

编辑：TC 2019-1-22

What you are looking for is probably answered in this thread by "Chad Greene":

https://in.mathworks.com/matlabcentral/answers/181283-spatial-subset-of-geotiff-through-masking-by-shapefile#answer_170127

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