Hi,
I have 30 raster layers, and I need to sample 10,000 random points
from each layer (using the same set of points each time). I think
my options are:
1. Create a virtual raster, and sample. This has the downside that
the identify of the 30 layers will be replaced by generic 'band1',
'band2' labels.
2. Sample the layers directly, using a batch process. This has the
downside that it appears to output to gpkg format, and creates 30
separate files. I will need to open each of these files, export
the points they contain to csv, and then combine the into a single
table in R for analysis.
Is there a way to create a virtual raster that retains the layer
names in the stack? Alternatively, can I bulk sample multiple
rasters and have the output combined in a single table?
Thanks,
Tyler
--
Tyler Smith
plantarum.ca
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