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GDAL (Geospatial Data Abstraction Library) is an open source translator library for raster and vector geospatial data formats.
3
votes
2
answers
512
views
GDAL's -a_ullr switch - cell centers or outer edges?
I am using gdal_translate to extract a NetCDF out to tiff. In the gdal_translate documentation, there is an option -a_ullr to define the upper-left and lower-right corners (bounds) of the grid. Are th …
1
vote
GDAL's -a_ullr switch - cell centers or outer edges?
Per Jon's suggestion, I tried something similar to Kazuhito. Here was my NetCDF input:
NC_GLOBAL#XORIG=-130
NC_GLOBAL#YORIG=22.5
NC_GLOBAL#XCELL=0.03999999910593033
NC_GLOBAL#YCELL=0.039999999105930 …
1
vote
1
answer
4k
views
Using GDAL in Python on Windows?
I am trying to get GDAL running under the following environment:
Win 10
Miniconda3 (this is just Anaconda with fewer modules loaded by default)
Python 3.6.6
I installed GDAL with
conda install -c … I saw some articles (for example) suggesting I install GDAL from GIS Internals, which I did. The GIS Internals version I used was gdal-203-1900-x64-core.msi. …
3
votes
Proper use of python subprocess for GDAL
See the profile section about 2/3 down the GDAL GTiff page.
As for subprocess call vs. Popen, see here. Note that GDAL produces a lot of warnings in the STDERR. …
3
votes
0
answers
292
views
gdalinfo on NetCDF - cell centers or edges?
I was given a NetCDF file and the gdalinfo result for it shows this:
NC_GLOBAL#XORIG=-126.0800018310547
NC_GLOBAL#YORIG=41.45000076293945
The gdalinfo command is showing the lower-left cell in the …