[GRASS-user] raster data output

[Daniel Victoria]

Take a look at r.what manual page. There you can supply a list of
coordinates and the rasters you want to query to get the desired
table.



On Wed, Nov 10, 2010 at 3:03 PM, Achim Kisseler
<ak7 at jupiter.uni-freiburg.de> wrote:
> Did you see:
>
> http://grass.fbk.eu/statsgrass/grass_geostats.html
> ?
>
> Am 10.11.2010 16:23, schrieb Steve Wangen:
>>
>> Hello list -
>> There may be a simple solution to my problem, but I'm a bit new to
>> grass and haven't been able to track it down yet, so I was wondering
>> if anyone had suggestions. I'm trying to output the cell contents of
>> multiple rasters into a single table that I can save to a file with
>> the desired result looking like this:
>>
>> x-coord     y-coord     raster1     raster2     raster3     ...
>>     0              0              1             2            3         ...
>>     0              1              0             1            2         ...
>>     0              2              0             0            1         ...
>> etc...
>>
>> with the idea of doing some time series analyses, where the subsequent
>> rasters are different time steps. Ideally this would come out as one
>> table that I could then import into R for analysis. I've had a bit of
>> luck outputing the result of r.stats -x to a file using some bash
>> scripting and then combining all those files manually, but it seems
>> there would be an easier solution.
>>
>> Any suggestions would be appreciated.
>>
>> Thanks!
>>
>> -Steve
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