Hot answers tagged error
I issued a bug and, in short, the response is: Qgis needs write access to that db, so the only solution is to change the permissions.
Possible answer here. Worked for me. https://gisnuts.com/terra/blog/2013/01/22/arcgis-geoprocessing-tools-scripting-error
I think the problem here is that you are treating the SearchCursor() like a geo-processing tool. Geo-processing tools can honour 1 or more environment settings (which you find out by looking at the help for the tool) and one such setting is workspace. Nowhere on the help page for SearchCursor() does it state that Workspace is an environment setting that it ...
The problem comes from the unit of measurement, as specified by the Coordinate Reference System: EPSG:4326 (WGS84 LatLon) uses "degree" as the unit of measurement and the coordinate value. So your length is then also presented in decimal degrees. When you switch to a metric coordinate system that has meters as units of measurement (as has EPSG:3857), your ...
i found an solution. it was an encoding problem, i solvesd it with chcp 1252. http://postgis.net/docs/RT_FAQ.html#qa_raster_fails_encoding_conversion
Here's one way. I suggest a) you join on st_dwithin() (or otherwise use that function), because it will make use of spatial indexes and reduce the size of the computation, and b) do the intensive query first, then worry about joining the pdetails table. Also, I assume your geometries are in some sort of projected units (otherwise your distances will be in ...
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