[GRASS5] r.profile and LatLong coords input?

[Markus Neteler]

Thanks, Bob,

that does the trick. Updated in 6.1-CVS.
(there were two more lines to change).

Markus

On Mon, Oct 24, 2005 at 10:12:50AM -0300, Bob Covill wrote:
> Markus,
> 
> It looks like profile coordinates provided on the command are NOT being 
> parsed with G_scan_... . They are being parsed with sscanf which will 
> not work with the sexagesimal format.
> 
> If you replace the following lines in main.c (r.profile)
> 
> sscanf(parm.profile->answers[i], "%lf", &e1);
> sscanf(parm.profile->answers[i + 1], "%lf", &n1);
> sscanf(parm.profile->answers[i + 2], "%lf", &e2);
> sscanf(parm.profile->answers[i + 3], "%lf", &n2);
> 
> with
> 
> G_scan_easting(parm.profile->answers[i], &e1, G_projection());
> G_scan_northing(parm.profile->answers[i+1], &n1, G_projection());
> G_scan_easting(parm.profile->answers[i+2], &e2, G_projection()); 
>         G_scan_northing(parm.profile->answers[i+3], &n2, G_projection());
> 
> that should take care of the problem.
> 
> --
> Bob
> 
> 
> Markus Neteler wrote:
> >Hi,
> >
> >I tried to use the current r.profile do compare SRTM V1 and
> >the new SRTM V2 in a LatLong location. Unfortunately coordinate
> >input in sexagesimal format didn't produce any output while
> >decimal degree input does:
> >
> >r.profile N46E011_V1 
> >profile=11:09:19.694051E,46:10:38.328612N,11:09:19.694051E,46:02:38.328612N
> >-> nothing, but also no error
> >
> >r.profile N46E011_V1 
> >profile=11.15524237,46.17754171,11.15524237,46.04062008
> >-> results
> >
> >Any ideas? G_scan_easting() and G_scan_northing() seem to be used.
> >
> >Markus
> >
> >_______________________________________________
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> >grass5 at grass.itc.it
> >http://grass.itc.it/mailman/listinfo/grass5
> >
> >

-- 
Markus Neteler     <neteler itc it>       http://mpa.itc.it
ITC-irst -  Centro per la Ricerca Scientifica e Tecnologica
MPBA - Predictive Models for Biol. & Environ. Data Analysis
Via Sommarive, 18        -       38050 Povo (Trento), Italy