[GRASS-user] r.sun annual radiation

[Markus Neteler]

On Wed, Aug 31, 2011 at 9:59 AM, Markus Neteler <neteler at osgeo.org> wrote:
> On Mon, Aug 29, 2011 at 2:08 PM, Salvatore Mellino
> <salvatore.mellino at gmail.com> wrote:
>> Dear Markus,
>>
>> I try to use rsun_crop.sh, but I received same error message, where I make a mistake?
>>
>> Computing radiation for day 075...
>> Mode 2: integrated daily irradiation for a given day of the year
>> /Applications/GRASS-6.4.app/Contents/MacOS/scripts/rsun_crop.sh: line 42: 27151 Segmentation fault: 11  r.sun elevin=SOLelev aspin=SOLaspect slopein=SOLslope lat="$lat" day="$i" beam_rad=b_rad.$DAY diff_rad=d_rad.$DAY refl_rad=r_rad.$DAY
>
> wow, it triggers a  Segmentation fault.
> I can replicate that.
>
> I have filed it as ticket
> http://trac.osgeo.org/grass/ticket/1431

Hamish has sync'ed r.sun2 in 6.4svn with existing 6.5svn fixes in r47993.
No more segfault, ticket has been closed.

Lessons learned (from https://trac.osgeo.org/grass/ticket/498),
- no need to define slope and aspect maps, done automatically by r.sun
- no need to define latitude

Find the updated script attached.

Markus
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