Find answers to your questions about Geographic Information Systems or help others by answering their Geographic Information Systems questions.
I have pseudo sections in raster (.bmp) format and I want to import these into QGIS and view with 3D viewer. I am using QGIS 3. I can import them...
Asked on 08/15/2020
0 answerIn ArcMap I have USGS BMP files for geological lithology patterns to fill a polygon. When I choose Picture fill symbol and add one of this BMP files then as...
Asked on 08/15/2020 by Sedat
1 answerI have just downloaded QGIS 3.10.7 and when I open a project and make any changes and try to save it I get a message saying I "don't have permission...
Asked on 08/14/2020 by RWC
1 answerFor machine learning, I need to convert an array of coordinates in lon, lat format to simple floats where x=0,y=0 will be a most southwest coordinate and x=1,y=1 most northeast,...
Asked on 08/14/2020 by Akim Akimov
4 answerI have a problem with my newly created layers. I have drawn a lot of features and most of them disappeared during the weekend while the pc was turned off....
Asked on 08/14/2020 by Milda Urbonavičiūtė
1 answeri tried out this recipe from the GDAL/OGR cookbook:from osgeo import gdal, ogr# Define pixel_size and NoData value of new rasterpixel_size = 25NoData_value = -9999# Filename of input OGR...
Asked on 08/14/2020 by RemoteSensing
1 answerI'm trying to visualize crimes based on if the crime happened during day or night time. I've tried using the point displacement tool but I'm not satisfied with the results...
Asked on 08/13/2020 by johlund
1 answererr tip is :checking for PROJ >= 6 library... checking for proj_create_from_wkt in -lproj... nochecking for proj_create_from_wkt in -lproj... nochecking for proj_create_from_wkt in -lproj... nochecking for internal_proj_create_from_wkt in -lproj......
Asked on 08/13/2020 by TangXianQiang
0 answerI have been trying for a long time to connect a external table data[csv] through Excel (for exmaple) with QGis with the objective to each time i change any data...
Asked on 08/13/2020 by user19566
1 answerI would like to make a biodiversity heatmap in QGIS out of polygons and not points. I have a shape file made up of many overlapping polygons. I know how...
Asked on 08/12/2020
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