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Results tagged with layers
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user 125947
A layer is a collection of information. It contains specific elements of a gis in a specific presentation method (e.g raster or vector layer). Layers can be edited separately in order to create individual topics for a map.
3
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answers
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Read multiple layers raster from ncdf file using terra package
I want to read a specific layer from a multilayer raster (format ncdf) using terra package. I want to extract each layer by polygon using terra package (it is a very fast way to extract values). I kno …
- 1
2
votes
Read multiple layers raster from ncdf file using terra package
It works:
rss <- "/ncdffilename.nc"## having 60 layers (it's a raster with one single variable for 60 years), the variable name is "cdd"
names(rss) <- "cdd" ## not necessary
r1 <- terra::rast(rss,subds …
- 53