Find answers to your questions about Geographic Information Systems or help others by answering their Geographic Information Systems questions.
Im new to the expressions within the model builder.I have built a model already using two points as a Station And Backsight, with a line between them.Also my...
Asked on 12/07/2020 by Scones
0 answerIs there a simple way to combine KML files into one KML file with Python? Nothing complex, I just want to append them to each other. Why I...
Asked on 12/07/2020 by SarahKelley
2 answerI am creating a model in QGIS (3.10.3) Processing Modeller (Win 10[64]). The objective is to create Voronoi polygons from centroids that are clipped to a higher, polygon, geometry. This...
Asked on 12/06/2020 by Bruce Mitchell
0 answerWhile running SAGA 7.30 version in QGIS 3.16, they show an error about that version is not supporting and checking about a new version for up-gradation that might solve the...
Asked on 12/06/2020 by avinash
2 answerI have ImageCollection. composed of satellite images which shows Zebras on grasslands. The location of each zebra is stored within a point shapefile, which I uploaded as a "table" into...
Asked on 12/06/2020 by user145039
1 answerI tried to extract data from a SpatialPolygonsDataFrame, but got all NA. slot(nc,"data")[c("Northampton","Clay","Macon","Graham","Yancey","Mitchell","Avery"),]The data show as: SP_ID CNTY_ID east north L_id M_id names AREA...
Asked on 12/06/2020
1 answerI am trying to create a script tool in ArcGIS Pro that uses 2 clipping feature classes to clip multiple other feature classes and save them to two new geodatabases...
Asked on 12/06/2020 by DanH
1 answerI want to classify a road network similar to Strahler's Order (keep track of how many smaller roads flow into a bigger road). I'm working with mountain roads, so most...
Asked on 12/06/2020 by Olak
2 answerI am trying to export a shapely polygon to a shapefile. I have tried this, but the CRS is missing, when I try to import it in to QGIS....
Asked on 12/06/2020 by william3031
1 answerI'm currently working on a project in QGIS 3.10 . So far, I had somewhat ignored matters pertaining to projections, because things seemed to be going fine. However, I am...
Asked on 12/06/2020 by Max Muller
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