Good luck, this is the one projection that the OS actually sell for professional uses.
I thought that OSTN02 wouldn't actually be needed unless for the very high precision stuff. The standard OSGB36 transform should be good enough otherwise? On Mon, 2009-10-19 at 20:33 +0100, TimSC wrote: > Hi all, > > Does anyone know a linux compatible C or C++ implementation of OSTN02? > (that is the fancy OS grid to ETRS89 which is a local version of WGS84). > > I need it to run under linux which rules out the OS implementation. I am > currently using Geo-Coordinates-OSGB-2.04 in perl and although it works > fine, it would be a nightmare to deploy to other machines. Open source > solutions are strongly preferred. Zero monetary cost is a must! Also, > the Helmert approximation seems to be not accurate enough. > > Ideas anyone? > > Tim > > > _______________________________________________ > dev mailing list > [email protected] > http://lists.openstreetmap.org/listinfo/dev _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev
