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A reference framework consisting of a set of points, lines, and/or surfaces, and a set of rules, used to define the positions of points in space in either two or three dimensions. This tag also refers to cartographic projections and coordinate system transformations.
4
votes
Accepted
"CRS selector" dialog after running a script
You can specify the CRS when you create your memory layer:
vl = QgsVectorLayer('LineString?crs=EPSG:2964', 'MyLayer' , 'memory')
3
votes
Accepted
Features placed 7.5 thousand kms off correct location using QGIS?
It does sounds like you have changed the CRS half through adding the features.
You can re-project those points by selecting them, then right click on the shapefile layer in the table of contents and …
0
votes
How to get projection data (.prj) of raster image using GDAL/OGR?
You will use GDAL to do this from the GDAL command line or OSGeo4W shell. The syntax for inspecting a raster file is:
gdalinfo C:\path\to\raster
For more advanced use, if you are using Python/C# bi …