[GRASS-user] EPSG 3035

Laura Poggio laura.poggio at gmail.com
Thu Mar 26 06:04:06 EDT 2009


Sorry I hit reply instead of reply to all.

The versions of the software are:
GRASS 6.3.0
GDAL 1.5.3
PROJ 4.5.0
These are the latest available on the repositories of fedora9. But I will
have a further look and try to update at least GDAL.

I deleted the existing locations and did everything from the beginning in
order to be able to copy the exact messages.

Creation of location with EPSG code:
Datum <unknown> not recognized by GRASS and no parameters found.

Creation of location with georeferenced file (the one I posted details):
no error/warning messages

Thank you

laura


2009/3/26 Moritz Lennert <mlennert at club.worldonline.be>

> [please keep the discussion on the mailing list]
>
> On 26/03/09 10:34, Laura Poggio wrote:
>
>> I used the "create from georeferenced file" and selected the file I posted
>> the gdalinfo in this mail.
>>
>
> Ok, as Paul pointed out the projection information in that file is
> insufficient, so it is logical that GRASS cannot create the correct
> location, but it should at least say so during the process and probably
> refuse to create the location.
>
>
>> I have the same output also from the location created using EPSG code and
>> the value 3035.
>>
>
> This is strange, you should get below results. Which versions of GRASS,
> proj and gdal are you using ?
>
> Moritz
>
>
>> Thank you
>>
>> Laura
>>
>>
>>
>> 2009/3/26 Moritz Lennert <mlennert at club.worldonline.be <mailto:
>> mlennert at club.worldonline.be>>
>>
>>
>>    On 26/03/09 10:03, Laura Poggio wrote:
>>
>>        The output of g.proj - p
>>
>>        -PROJ_INFO-------------------------------------------------
>>        datum      : etrs89
>>        ellps      : grs80
>>        -PROJ_UNITS------------------------------------------------
>>        unit       : metre
>>        units      : metres
>>        meters     : 1
>>
>>        That looks better
>>
>>
>>    No, you should have something like this:
>>
>>    GRASS 7.0.svn (test3035):~ > g.proj -p
>>    -PROJ_INFO-------------------------------------------------
>>    name       : Lambert Azimuthal Equal Area
>>    proj       : laea
>>    datum      : etrs89
>>    ellps      : grs80
>>    lat_0      : 52
>>    lon_0      : 10
>>    x_0        : 4321000
>>    y_0        : 3210000
>>    no_defs    : defined
>>
>>    -PROJ_UNITS------------------------------------------------
>>    unit       : metre
>>    units      : metres
>>    meters     : 1
>>    GRASS 7.0.svn (test3035):~ > g.proj -w
>>    PROJCS["Lambert Azimuthal Equal Area",
>>       GEOGCS["grs80",
>>
>>           DATUM["European_Terrestrial_Reference_System_1989",
>>
>>    SPHEROID["Geodetic_Reference_System_1980",6378137,298.257222101]],
>>           PRIMEM["Greenwich",0],
>>           UNIT["degree",0.0174532925199433]],
>>
>>       PROJECTION["Lambert_Azimuthal_Equal_Area"],
>>       PARAMETER["latitude_of_center",52],
>>       PARAMETER["longitude_of_center",10],
>>       PARAMETER["false_easting",4321000],
>>       PARAMETER["false_northing",3210000],
>>       UNIT["metre",1]]
>>
>>    How did you create this location ?
>>
>>    Moritz
>>
>>
>>
>
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