Trying to run an edge detection on a gtiff with the i.zc grass module. Getting the following error. Any thoughts on how to fix?
Processing algorithm… AlgorithmDialog Input parameters: { 'input' : '/Users/knussear/Research/Classes/Geog 407 Advanced GIS/Fall 2017 KN/Lectures/Processing/ndvi/ndvitst2_index_ndvi.tif', 'width' : 9, 'threshold' : 10, 'orientations' : 2, 'output' : '/var/folders/5n/ct7t4pbx3b71r1wj5vcc3tgw0000gn/T/processing_91fb1e9f97d640bc9348876bac49ddfb/5f0801db158d48b6a0d896426863451e/output.tif', 'GRASS_REGION_PARAMETER' : '', 'GRASS_REGION_CELLSIZE_PARAMETER' : 0, 'GRASS_RASTER_FORMAT_OPT' : '', 'GRASS_RASTER_FORMAT_META' : '' } g.proj -c proj4="+proj=utm +zone=11 +datum=WGS84 +units=m +no_defs" r.external input="/Users/knussear/Research/Classes/Geog 407 Advanced GIS/Fall 2017 KN/Lectures/Processing/ndvi/ndvitst2_index_ndvi.tif" band=1 output="rast_5aba56ef784465" --overwrite -o g.region n=4408682.2852300005 s=4408487.032900001 e=301063.33025 w=300841.31027 res=0.10100999999999215 i.zc input=rast_5aba56ef784465 width=9 threshold=10 orientations=2 output=output0724be7b70c945f7b0d70630daca8dce --overwrite g.region raster=output0724be7b70c945f7b0d70630daca8dce r.out.gdal -t -m input="output0724be7b70c945f7b0d70630daca8dce" output="/var/folders/5n/ct7t4pbx3b71r1wj5vcc3tgw0000gn/T/processing_91fb1e9f97d640bc9348876bac49ddfb/5f0801db158d48b6a0d896426863451e/output.tif" format="GTiff" createopt="TFW=YES,COMPRESS=LZW" --overwrite /var/folders/5n/ct7t4pbx3b71r1wj5vcc3tgw0000gn/T/processing_91fb1e9f97d640bc9348876bac49ddfb/grassdata/temp_location/PERMANENT: /Applications/QGIS3.app/Contents/MacOS/grass/etc/colors/grass: Permission denied /var/folders/5n/ct7t4pbx3b71r1wj5vcc3tgw0000gn/T/processing_91fb1e9f97d640bc9348876bac49ddfb/grassdata/temp_location/PERMANENT: /Applications/QGIS3.app/Contents/MacOS/grass/etc/colors/grass: Permission denied Execution completed in 0.39 seconds Results: {'output': <QgsProcessingOutputLayerDefinition {'sink':/var/folders/5n/ct7t4pbx3b71r1wj5vcc3tgw0000gn/T/processing_91fb1e9f97d640bc9348876bac49ddfb/5f0801db158d48b6a0d896426863451e/output.tif, 'createOptions': {'fileEncoding': 'System'}}>} Loading resulting layers The following layers were not correctly generated. /var/folders/5n/ct7t4pbx3b71r1wj5vcc3tgw0000gn/T/processing_91fb1e9f97d640bc9348876bac49ddfb/5f0801db158d48b6a0d896426863451e/output.tif You can check the 'Log Messages Panel' in QGIS main window to find more information about the execution of the algorithm. -- Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user