Feature request #1908

Add a dialog to select datum transformation

Added by Giovanni Manghi over 14 years ago. Updated almost 13 years ago.

Assignee:nobody -
Category:Projection Support
Pull Request or Patch supplied: Resolution:wontfix
Easy fix?:No Copied to github as #:11968


When selecting a projection.

As seen here:


a list of maintained datum association (3 and 7 parameters transformation) is available.

grass64_location_wiz3.png (85.9 KB) Giovanni Manghi, 2009-08-31 03:35 PM


#1 Updated by Magnus Homann over 14 years ago

I'm not sure about this, better to use a single custom CRS.

#2 Updated by Giovanni Manghi over 14 years ago

Ok, then maybe a selector like the GRASS one con be used to help the user define its own custom CRS. A detail indeed, but it would be nice to have it sometimes in the future.

#3 Updated by Giovanni Manghi almost 13 years ago

  • Resolution set to wontfix
  • Status changed from Open to Closed

A tool to handle raster/vector datum transformations involving NTv2 grids and towgs84 parameters is going to be developed as separate tool.

Also available in: Atom PDF