Find answers to your questions about Geographic Information Systems or help others by answering their Geographic Information Systems questions.
Sometimes searching for scenes over a large date range is necessary to obtain cloud-free images, but can be prohibitively slow for satellites with high revisit rates (e.g. Sentinel-2). Is there...
Asked on 11/19/2021
1 answerNormal distance can be easily computed in QGIS. But how can I do it for a line feature in 3d space, simply saying how to to find the line's distance...
Asked on 11/19/2021
0 answerI am starting with Leaflet and I am trying to use the Regular-grid-cluster plugin with no success. The following code works until the definition of the 'const grid' element. So,...
Asked on 11/19/2021
1 answerI am trying to predict a species' distribution. I am fairly new to GIS, so apologies if I am talking nonsense. I gathered various geo-referenced environmental data from different databases....
Asked on 11/19/2021
1 answerI have written a script and am trying to run it in Python IDLE 2.7.6. I first try to import arcpy, but I get an error message saying:ImportError: No module...
Asked on 11/18/2021
7 answerI am currently working on google earth engine and I have created an image collection with 15 images in it. What i want to do is to create an image...
Asked on 11/18/2021
4 answerI am looking for a common projection for a shapefile of the Yamuna River to cover Uttarakhand, Uttar Pradesh (Allahabad) as I need to calculate an area. How do...
Asked on 11/18/2021
1 answerDoes anyone know if I can use ArcMap or ArcCatalog to change the projection of a .sid img without changing it to a .tiff? I have tried the project raster...
Asked on 11/18/2021
1 answerI try to open a Pelias REST API link that returns GeoJSON with add vector layer (Ctrl+Maj+v) in QGIS. If i try http://localhost:4000/v1/search?text=belgium, it's ok.If i...
Asked on 11/18/2021
1 answerI am using a geopackage with a number of tables, some of which I have added in a Value Map to the fields. The value map is to ensure...
Asked on 11/18/2021
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