Find answers to your questions about Geographic Information Systems or help others by answering their Geographic Information Systems questions.
The identify features tool returns the wrong selection when I try to select multiple features. In the image, I am trying to select the orange region, but QGIS is identifying...
Asked on 09/26/2021 by James Harrison
1 answerI have a situation like this: I have network with nodes (vertices) and points. I extracted the nodes using Extract Vertices in QGIS. After that I connected...
Asked on 09/26/2021
0 answerI have several plugins I am using that involve rubberbands and their equivalent points (QgisVertexMarkers). My problem looks to come from removing them from the display. This process...
Asked on 09/26/2021 by DGreenewalt
1 answerI want to "replace" the values of the cloud pixels for: it could be a mean, to calculate pre and pos-date NDVI for one country.I've used the code of...
Asked on 09/26/2021 by Vânia Borges
1 answerI am trying to add a PostGIS database a data store in my Geoserver installation but I keep getting this error: Error creating data store, check the parameters. Error message:...
Asked on 09/26/2021
4 answerI want to create a centerline from points without sorting the points. Workflow so far:Created a series of points (2,418) as a multipoint feature where two line features intersected using...
Asked on 09/26/2021
1 answerSuppose we have data for uniform polygons with weight variable n and value variable x representing an average of observations within each polygon that looks like this: ...
Asked on 09/26/2021 by dshkol
0 answerI am trying to obtain a yearly time series of the NDVI values for a series of locations, specifically 82 random squared polygons. As I need the best temporal resolution...
Asked on 09/26/2021
0 answerI have two shapes of lines: one A with exploded red lines, the other B with closed black lines. In a virtual layer I want to select the yellow ones...
Asked on 09/26/2021
2 answerI have a basemap layer from ESRI (through Quick Map Services plugin > 'Search QMS') and everythings works fine for me while being on the project. The problem appears...
Asked on 09/26/2021
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