Find answers to your questions about Geographic Information Systems or help others by answering their Geographic Information Systems questions.
I'm trying to export my atlas layout named "Atlas_png", but are getting the error: AttributeError: 'NoneType' object has no attribute 'atlas' (line 27).I have tried to use this examples:...
Asked on 12/10/2021
0 answerI have several large rasters, complete with overviews. I have combined these as separate bands of a multiband virtual raster. However, QGIS performs very slow viewing this vrt. Is there...
Asked on 12/10/2021
1 answerI am using Geopackage stored in a folder using Onedrive.Everytime I want to modify my file in QGIS (3.12), it is freezing and onedrive is notifying errors in synchronisation...
Asked on 12/10/2021
1 answerI have a geolocated CSV file containing one lat, long coordinate for the entire thermal image. I would like to convert this CSV to a TIFF using Python so that...
Asked on 12/10/2021
1 answerI am working with a GPS dataset where GPS speed is not available, only the lat/lon coordinates and timestamp. Currently, I calculate point-level speed from rate of distance between two...
Asked on 12/10/2021
1 answerI am trying to understand how tiles overviews and levels interact using GDAL so i know how to use it appropriate and optimize my rasters to use either in QGIS...
Asked on 12/10/2021
0 answerCurrently I am trying to extract vector information with the GDAL Vectorinformation tool on a geopackage. The problem is I only get one layer extracted out of the geopackage while...
Asked on 12/10/2021
0 answerI have seen all the questions for how to export an attribute table to Excel from QGIS, and I try all the answers like copy paste, CSV (in fact this...
Asked on 12/08/2021
8 answerI need to multiply several rasters by integers as a part of a multiple steps process. For this reason I'm using QGIS' Processing Modeler. I'm looking for something similar to...
Asked on 12/08/2021
1 answerIn my research I have a Ndvi raster layer, and I want to delete the values corresponding to bare soil, which are those minor of 0.31. Therefore, I will obtain...
Asked on 12/08/2021
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