On Sun, Sep 2, 2012 at 2:38 PM, Markus Neteler <[email protected]> wrote: > On Sun, Sep 2, 2012 at 2:15 PM, Markus Metz > <[email protected]> wrote: >> On Sat, Sep 1, 2012 at 2:07 PM, Markus Neteler <[email protected]> wrote: >>> Hi, >>> >>> to my understanding the r.grow.distance code lacks support for >>> LatLong locations. AFAIK G_begin_distance_calculations() and >>> G_distance() would be needed here. >> >> The -m flag to use geodesic distance for latlong locations has been >> present in r.grow.distance (trunk) for quite some time (4 years). > > I have now locally backported it. > However, the result with and without -m in a latlong location is identical, > hence -m seems to be broken.
Ah, one need to use metric=geodesic. So, in LatLong it works with metric=geodesic but not with -m. MarkusN _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
