Linked Questions

I'm attempting to do a spatial join much like the example here: Is there a python option to "join attributes by location"?. However, that approach seems really inefficient / slow. Even ...

I have a shapefile with some huge multipolygons, with 100.000's of parts. What would be the easiest way to split them to singlepart polygons? I'm looking for something like QGIS ”Multipart to ...

I got this Example Map SampleMap: http://techinfo.co.id/test/map.php I make Boundary Polygon shape , -6.875165174925262, 107.56293296813965 -6.882663904407988, 107.66730308532715 -6.980818117491586,...

I have a dataframe with coordinates and other attributes, and a shp file (the whole package with shx and dbf as well) with many polygons of neighborhoods. I need to match each point to which polygon ...

I have a csv with two sets of latitude and longitude points, and a shapefile with espg 4326. I want to find which points are inside the shapefile. I've been following the guide here which uses a ...

I'm using a version of Solution 2 of the selected answer here to build a new shapefile of all points that fall within a given polygon object (i.e. a clip). When run against 27K points, it takes ...

I have a database of records with latitude and longitude information (imagine this is a CSV file containing tweets and their geo-coordinates). I also have shapefiles of U.S. states. I want to add ...

This is a lake in Netherlands. Right side of the image : Points contains names of the lake (red label). I performed a spatial join between the point and polygon in order that the polygon get names ...

I would like to know how to get copy a specific columns from the database and add that column in a shapefile attribute table? I am open to other better ideas.

I'm willing to build a tiny service that given a point location, it searches within a multipolygon, which polygon object it is intersecting. My current development is defined as this: from osgeo ...