Last activity: 09/02/2012, 14:52
Grid-shift datum transformation (Ntv2) not applied
With gvSIG I can transform from a coordinate reference system (EPSG:23031) to another one (EPSG:25831) using a grid-shift datum transformation (Ntv2). But when I want to do the reverse transformation (to pass from 25831 to 23031), the transformation is not applied. I am usign the grid-shift datum transformation published by the Institut Cartografica de Catalunya, that you can find in this URL: http://www.icc.cat/cat/content/download/20600/65373/file/Malla_NTv2_11_03.zip In this zip file you'll find the direct and the reverse transformation. Component Code Category bug
Geospatial