Find answers to your questions about Geographic Information Systems or help others by answering their Geographic Information Systems questions.
I have a map full of 78,000+ parcels. I want to fill in the color of all parcels owned by the US Government. One problem is they are named several...
Asked on 09/18/2020 by Jared Byrd
1 answerDoes anyone know how to get the affine transformation from a geopandas dataframe? I need this for rasterising geospatial vector data with rasterio.shapes = ((geom,value) for geom, value in...
Asked on 09/17/2020 by a crazy Minion
1 answerFollowing lines of Python code joins some fields of attributes in single attribute field. It works just fine in ArcGIS but it would be even better if that would work...
Asked on 09/17/2020 by gisgis
1 answerIn my current project I'm updating my app from ArcGIS runtime 10.2 to 100.7. In 10.2 we add UI elements to the collection of overlays and have no issues zooming,...
Asked on 09/17/2020 by DeveloperMan1234
1 answerThis is the first time I am using Python on my own, and I have searched for this answer for a few hours with no luck. I am wanting...
Asked on 09/17/2020 by Megan
3 answerMy elevation data is a floating point tif. I have a road for which I need to calculate the elevation profile, but I can't see the tools to do this....
Asked on 09/16/2020 by Robert Buckley
2 answerI want to open a USGS quadrangle (such as this) in QGIS 3, but I can't find documentation for how to do this....
Asked on 09/16/2020 by iowf
2 answerI know I can get a confusion matrix and an overall accuracy, but is there a way to calculate producer and user accuracy for each class separately from the Google...
Asked on 09/16/2020 by doubtful_noob
1 answerI made a map in WGS84, which is positioned and referenced correctly. Now I loaded the map into the Composer and added a grid, with horizontal and vertical lines each...
Asked on 09/16/2020 by cdr815
1 answerFor QGIS3.0: Using DEMs, I am drawing polygons around depressions. Inside that polygon, I need to generate not only the minimum elevation value but the location that value was extracted...
Asked on 09/16/2020 by Joseph Nolan
1 answerGet help from others!
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