[GRASS-user] Importing .tif

[Markus Metz]

On Mon, Jul 16, 2018 at 9:14 PM, Daniel Victoria <daniel.victoria at gmail.com>
wrote:
>
> Rich,
>
> The manual [1] gives the following examples. Did you try that?
>
> grass74 -c EPSG:5514:3 $HOME/grassdata/mylocation Creates new GRASS
location with EPSG code 5514 (S-JTSK / Krovak East North - SJTSK) with
datum transformation parameters used in Czech Republic in the specified
GISDBASE
> grass74 -c myvector.shp $HOME/grassdata/mylocation Creates new GRASS
location based on georeferenced Shapefile
> grass74 -c myraster.tif $HOME/grassdata/mylocation Creates new GRASS
location based on georeferenced GeoTIFF file
>
> I think the last example is the one you want

some more options, as mentioned before

 - the location wizard using this georeferenced data file
 - from within GRASS 'g.proj georef= location='
 - from with GRASS r.in.gdal input= location=

for a GeoTIFF, the geofile would be the *.tif file

Markus M

>
> Cheers
> Daniel
>
> [1] https://grass.osgeo.org/grass74/manuals/grass7.html
>
> On Mon, Jul 16, 2018 at 3:38 PM Rich Shepard <rshepard at appl-ecosys.com>
wrote:
>>
>> On Mon, 16 Jul 2018, Markus Metz wrote:
>>
>> > The proj4 string can not contain all the information present in WKT.
As I
>> > mentioned before, the safest is to create a new location directly from
the
>> > data to be imported, unless there is a good reason to assume that the
srs
>> > info in the data as reported by gdalinfo is wrong.
>>
>> Markus,
>>
>>    If I don't use the proj4 string provided by gdalinfo how do I create
a new
>> location directly from the data to be imported? In the case of these DLQs
>> there are four files, e.g.: *.aux, *.tfw, *.tif, and *.tif.xml.
>>
>>    Do I type, 'r.in.gdal -c new_loc/PERMANENT' then start grass with
'grass75
>> new_loc/PERMANENT' and run 'r.in.gdal in=/path/to/filename.tif
>> out=new_map'?
>>
>> Thanks,
>>
>> Rich
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>
>
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