Hi again, I checked the actual extent and it makes more sense now as it is
a tiny region of the Aleutians. The problem in raster's heuristic is that
part of your projected raster overlaps the anti-meridan, and so the
extent-determiner unhelpfully expands to include the full extent of all
longitudes
Hi Enoch,
It's inappropriate to email just me, rather than the whole list - I
don't have the capacity to provide private tutorials.
You could import your prediction maps into a GIS you're more familiar with.
You could read a tutorial on the raster package, which provides tools
to do what you want
Tks Roger for your patience and detailed instruction sincerely!
--
Jun Li
Business School of Anhui University of Technology
At 2019-09-14 16:33:19, "Roger Bivand" wrote:
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You should set a target raster with the extent and dimensions required.
There are inherent limits in reprojection and heuristics won't always work.
Generally using a target raster is much more efficient anyway.
But, this is an intensive remodeling of the data, delivered in a projection
for good re
Hello,
I am trying to reproject a raster image from sinusoidal projection using
“projectRaster”. The size of the image is not very big (922 KB), but when
applying the reprojection I get this error message: “Error: cannot allocate
vector of size 7.1 Gb”. Please see the code below:
HDFpath <- "C:/
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I assu
