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Apr
26
comment GDAL_merge - Stacking Files - Nodata Value wrong
did you specify the source no data value in the gdal_merge.py command, i.e. -n -32768
Mar
9
comment How is Sentinel 2 MSI Natural Colours Profile in SNAP calculated
Very good. I've done something similar using GDAL and imported the output to QGIS for visualisation. However, the image is still quite dark despite adjusting the Contrast Enhancement. I got much better results in SNAP using the Histogram Stretching. Any suggestions?
Feb
29
comment Transformation from EPSG 2178 to EPSG 4326 gml.file?
When you do ogrinfo --formats do you see: -> "GML" (read/write) (or GeoJSON if that is what you need) ?
Feb
2
comment How to list the available GRASS modules in command line
Within a GRASS shell, you could return all GRASS raster commands as follows: compgen -c | grep 'r\.' (nb it may return some other standard linux commands too)
Jan
28
comment Is it possible to do parallel processing in GDAL and QGIS?
This is a useful thread on the topic
Jan
25
comment QGIS Profile Tool shows no profile
are you sure that the layer is selected before you run the profile tool?
Jan
22
comment Change NODATA values to 0 in Qgis
Some gdal approaches suggested here and GRASS/QGIS Raster plugin options here
Jan
21
comment XyTools QGIS plugin for attribute export
See here here for additional information
Jan
14
comment Calculating proportion of polygon by value in QGIS?
it's not entirely clear from your question if your "multiple counties" are available as a polygon layer, can you confirm this?
Jan
13
comment Specifying column to use in gdal_translate
I assume that you mean your raster has several bands, in which case, you should use the option -b to specify the band you want to output
Jan
12
comment Create a Shapefile from SQL dump file
or if you really need a Shapefile than you should also consider ogr2ogr, more examples here
Jan
12
comment Problem intersecting shapefiles with OGR in Python
any reason that you don't want to use ogr2ogr as outlined in the link that you included in your post?
Jan
4
comment Are PDAL or PCL capable of producing LiDAR grid metrics?
it links directly to an XML file, so you will probably need to right-click and select 'Copy Link Location' or 'Save Target As' and then open the downloaded file in a text/xml editor.
Nov
26
comment r.mapcalc doesn't create anything
Can you ensure that you've set g.region rast=ETM4 and post the output of r.info ETM4?
Nov
6
comment How to clip a shapefile to an interpolated surface (contours) in R?
Possible duplicate question - please check this post (and specifically the answer using the raster package
Nov
4
comment ogr2ogr without spatialite support - How to fix it?
have you run: ldconfig after the installation?
Sep
5
comment Problem installing gdal - works in build directory, not in /usr/bin
What does /usr/bin/gdal-info --version say? Can you check that you don't have another version in /usr/local/bin/
Oct
28
comment Installing python GDAL with pip in local (user) space on RHEL6 server: failure due to missing headers
If locate says that it exists in /usr/include/gdal/ then you should update your setup command as follows: python setup.py --gdal-config=/usr/bin/gdal-config --include-dirs=/usr/include/gdal --library-dirs=/.... hope that solves it?
Oct
23
comment How to perform GRASS v.rast.stats via QGIS
what does v.info Gindustry@mapset1 yield?
Oct
23
comment How to reproduce the gdal utility programs in Java by GDAL Java bindings
Have you considered the GDAL Java bindings? gdal.org/java