Tag Info

New answers tagged

0

Update: I got in contact with GeoBC and they did have the NTv2 file I was looking for. Thank you!


1

Maybe you should re-save again your data (right click on the layer,save as).. this time make sure you change the crs which has distance unit (e.g wgs 84 world mercator - meter units). This new layer should have new distance unit. You can check again whether you already use the right crs through metadata (you can also use qgis browser)


0

You can also use the Proj4 library. I think the number of supported projections is bigger than in all others. As far as I know the supported number of projections in NetTopologySuite is very limited. There is a wrapper available in order to use Proj4 in C#: http://ftp.dfg.ca.gov/Public/BDB/Tools/proj4/


2

self.coordTransform = self.coordinateTransformation(4326,3309) It looks like you have your source and destination coordinate systems mixed up.


1

If I were doing this on the command line (and assuming I understand what you're asking), I'd use the -translate_then_scale_x and -translate_then_scale_y. This will offset the point cloud by the translate amount, then scale it. Then you can translate it back using -translate_x and -translate_y. So, if the point of origin of the scale is 1000, 2500, and the ...



Top 50 recent answers are included