Re: [GRASS-user] r.sun - beam irradiance issues in mountain area with a high relief energy

2023-03-11 Thread Helmut Kudrnovsky
>later on I'll post a screenshot of the not patched r.sun in 8.2.1 here are *comparison side by side https://pasteboard.co/I3NLbdrhkhsg.png *patched minus non patched https://pasteboard.co/GZxvEUCPe2wM.png there are not much differences in steep south oriented mountain slopes, though in

Re: [GRASS-user] r.sun - beam irradiance issues in mountain area with a high relief energy

2023-03-11 Thread Helmut Kudrnovsky
Hi Anna,   >This could be potentially a problem described in  >https://github.com/OSGeo/grass/pull/2534. >Could you try to run this with the changes in the PR? I hopefully correctly applied this PR now here locally in my winGRASS. ;-) DEM: Airborne Laser Scan 1 x 1 m projection: 99 (MGI /

Re: [GRASS-user] r.sun - beam irradiance issues in mountain area with a high relief energy

2023-02-04 Thread Helmut Kudrnovsky
Hi Anna,   >This could be potentially a problem described in  >https://github.com/OSGeo/grass/pull/2534. yes, it seems to be similar. >Could you try to run this with the changes in the PR? no chance to test the PR at the moment. Best Helmut   ___

Re: [GRASS-user] r.sun - beam irradiance issues in mountain area with a high relief energy

2023-02-01 Thread Anna Petrášová
This could be potentially a problem described in https://github.com/OSGeo/grass/pull/2534. Could you try to run this with the changes in the PR? Anna On Tue, Jan 31, 2023 at 4:05 PM Helmut Kudrnovsky wrote: > hi, > > given a a mountain area with a high relief energy based upon an ALS DEM >

[GRASS-user] r.sun - beam irradiance issues in mountain area with a high relief energy

2023-01-31 Thread Helmut Kudrnovsky
hi, given a a mountain area with a high relief energy based upon an ALS DEM with a 1x1m resolution and system: winGRASS GIS 8.2.1 g.region -p projection: 99 (MGI / Austria Lambert) zone: 0 datum: hermannskogel ellipsoid: bessel north: 358599.5 south: 345055.5 west: