Re: [JPP-Devel] Question about Michaël's Coordinate Transformation Plugin

2015-10-26 Thread Giuseppe Aruta
Hi Michaël, thanks for the answer. I recently had a conversation with an Italian OpenJUMP user about your plugin and the possibility to use grids in OpenJUMP. This let me check around a solution. I found some .gsb files available( for transformations in Italy) under Creative Commons copyright. I

[JPP-Devel] Question about Michaël's Coordinate Transformation Plugin

2015-10-25 Thread Giuseppe Aruta
Hi Michaël, I can see that your plugin can also make transformations using an internal IGNF registry .gsb grid file. Do you think it is possible to adopt also other grids for other areas/crs? thanks for the answer Peppe --

Re: [JPP-Devel] Question about Michaël's Coordinate Transformation Plugin

2015-10-25 Thread Michaël Michaud
Hi Peppe, It "should" be possible. At least if you have a NTv2 grid to define your transformation. You should try to define your transformation with a +nadgrids=grid_name.gsb parameter as in the IGNF registry and to add your transformation in the epsg file. Not sure it will be so easy, but