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sfc crs is lost during arithmetic operations #2329

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faridcher wants to merge 1 commit into r-spatial:main from faridcher:patch-4

Contributor

faridcher commented Feb 5, 2024

# example 1
st_sfc(st_point(0:1), st_point(2:3), crs=4326) - c(1,1)

# example 2:   sfc - sfc 
st_sfc(st_point(0:1), st_point(2:3), crs=4326) - st_sfc(st_point(c(1,1)), crs=4326)


          sfc crs is lost during arithmetic operations

79bf4a6

Member

edzer commented Feb 6, 2024

This is on purpose: what you do is a (re)projection, and the resulting CRS is unknown.

edzer closed this

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