#2417: r.profile should report distance in location units --------------------------------+------------------------------------------- Reporter: annakrat | Owner: grass-dev@… Type: enhancement | Status: new Priority: major | Milestone: 7.0.0 Component: Projections/Datums | Version: svn-trunk Keywords: r.profile, units | Platform: All Cpu: Unspecified | --------------------------------+-------------------------------------------
Comment(by annakrat): Replying to [comment:7 neteler]: > I have created a patch (attached) which introduces US_USFEET as suggested years ago > by Glynn. It contains one TODO where I don't know how to distinguish the special > State Plane feet case. How to do that properly? with PROJECTION_SP_USF? It seems that the PROJECTION_SP is not recognized anyway [http://trac.osgeo.org/grass/browser/grass/trunk/lib/proj/convert.c#L303 see GPJ_osr_to_grass]. I attached a fixed patch, r.profile seems to report units now correctly (tested with [http://courses.ncsu.edu/mea582/common/media/01/nc_spf.zip nc_spf location]). > > TODO: GS_geodistance() in ogsf/GS_util.c comes with hardcoded values! > Instead G_meters_to_units_factor() should be used, stuff to be merged. This function is not used (but it should be merged anyway). If there are no objections, I will commit it. -- Ticket URL: <http://trac.osgeo.org/grass/ticket/2417#comment:8> GRASS GIS <http://grass.osgeo.org> _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev