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isciences / exactextractr

R package for fast and accurate raster zonal statistics
https://isciences.gitlab.io/exactextractr/
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submitted sf will break exactextractr on CRAN #24

Closed edzer closed 4 years ago

edzer commented 4 years ago

With new sf, we see

st_crs("+proj=longlat +datum=WGS84 +no_defs")$epsg

resulting in NA rather than 4326. This is GDAL, trying to guess the epsg from the WKT representation of the proj4string. I think this is wrong, but cannot be resolved by sf. In any case, it causes errors in your tests, and errors on CRAN once sf gets accepted. See https://win-builder.r-project.org/incoming_pretest/sf_0.9-0_20200319_213604/reverseDependencies/summary.txt and https://www.r-spatial.org/r/2020/03/17/wkt.html

dbaston commented 4 years ago

Many thanks @edzer for the report and analysis.