[GRASS-dev] r.grow.distance and latlong?

[Markus Neteler]

On Sun, Sep 2, 2012 at 2:15 PM, Markus Metz
<markus.metz.giswork at gmail.com> wrote:
> On Sat, Sep 1, 2012 at 2:07 PM, Markus Neteler <neteler at osgeo.org> 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.

Markus