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Předmět: Svobodná geoinformační infrastruktura
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- From: "Martin Landa" <landa.martin AT gmail.com>
- To: Altamira <statistik AT seznam.cz>
- Cc: freegeocz AT fsv.cvut.cz
- Subject: Re: [FreeGeoCZ] Překryv polygonu a rastru v GRASS 6.3?
- Date: Tue, 8 Apr 2008 14:52:47 +0200
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- List-id: Svobodná geoinformační infrastruktura <freegeocz.fsv.cvut.cz>
2008/4/8, Altamira <statistik AT seznam.cz>:
> Nevíte náhodou, jak vyřešit níže popasný problém? Za agličtinu se
> omlouvám, ale v češtině bych to vysvětloval asi složitě.
Vazne;-)
> I need a script that would find all rasters overlaying a given polygon
> e.g. region or cadaster and mosaic them to one big raster (using GRASS
> 6.3). Hasn't anyone here worked around it
muzete zkusit v.rasterbound z GRASS Add-ons [1]
napriklad pro vsechny rastry v danem mapsetu
g.region rast=`g.mlist rast sep=,`
v.rasterbounds rast=`g.mlist rast sep=,` out=grid
v.overlay ain=grid bin=fassa_reg@fassa ope=and out=grid_overlay
v.db.select grid_overlay col=a_raster -c
> already? If not. Is there a way, how can I get in GRASS 6.3 the coordinates
> of most north, most south, most west and most east point of a polygon, e.g.
> cadaster? Or, has anyone an
v.info vektor -g
> how to determine simply whether or not a polygon overlays a given raster in
> GRASS 6.3? Za případné odpovědi popřípadě odkazi na literaturu děkuji
Martin
[1] http://grass.gdf-hannover.de/wiki/GRASS_AddOns
>
>
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--
Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa *
- [FreeGeoCZ] r3.mapcalc - buffer overflow detected, fpursl, 04/07/2008
- Re: [FreeGeoCZ] r3.mapcalc - buffer overflow detected, Martin Landa, 04/07/2008
- Message not available
- Re: [FreeGeoCZ] r3.mapcalc - buffer overflow detected, Martin Landa, 04/07/2008
- Re: [FreeGeoCZ] r3.mapcalc - buffer overflow detected, Martin Landa, 04/07/2008
- Message not available
- Re: [FreeGeoCZ] r3.mapcalc - buffer overflow detected, Martin Landa, 04/08/2008
- [FreeGeoCZ] Překryv polygonu a rastru v GRASS 6.3?, Altamira, 04/08/2008
- Re: [FreeGeoCZ] Překryv polygonu a rastru v GRASS 6.3?, Martin Landa, 04/08/2008
- Re: [FreeGeoCZ] r3.mapcalc - buffer overflow detected, Martin Landa, 04/08/2008
- Message not available
- Re: [FreeGeoCZ] r3.mapcalc - buffer overflow detected, Martin Landa, 04/07/2008
- Re: [FreeGeoCZ] r3.mapcalc - buffer overflow detected, Martin Landa, 04/07/2008
- Message not available
- Re: [FreeGeoCZ] r3.mapcalc - buffer overflow detected, Martin Landa, 04/07/2008
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