If you use DATUM["GRS_1980" instead of DATUM["D_GRS_1980" it might work. See http://spatialreference.org for more info.
> -------Original Message------- > From: Matthieu Rigal <[email protected]> > Subject: [gdal-dev] non-fully conform output of gdalwarp > Sent: May 29 '09 05:11 > > Hi guys, > > Working with GDAL 1.6.1, I got some strange result. It is not very > compromising, because the result is OK, but it shall be enhanced, or I shall > learn how to use it. > > giving the following command : > gdalwarp -t_srs 'PROJCS["ETRS89_GRS80_3",GEOGCS["LUA_ETRS89",DATUM["D_GRS_1980",SPHEROID["GRS_1980",6378137.0,2 98.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Merc ator"],PARAMETER["False_Easting",3500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",1 5.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]' > 8_WGS84.tif 8_ETRS89.tif > > will create the desired file, and project it fine, but doing : > gdalinfo 8_ETRS89.tif > will show : > PROJCS["ETRS89_GRS80_3", > GEOGCS["LUA_ETRS89", > DATUM["unknown", > SPHEROID["unnamed",6378137,298.2572221010042]], > PRIMEM["Greenwich",0], > UNIT["degree",0.0174532925199433]], > PROJECTION["Transverse_Mercator"], > PARAMETER["latitude_of_origin",0], > PARAMETER["central_meridian",15], > PARAMETER["scale_factor",0.9996], > PARAMETER["false_easting",3500000], > PARAMETER["false_northing",0], > UNIT["metre",1, > AUTHORITY["EPSG","9001"]]] > > Why is the Datum set to unknown and the spheroid to unnamed ? > > It also causes some other software to warn that the projection is not the > same > (as the desired)... > > Best regards, > Matthieu > -- > Matthieu Rigal > Product Development > > RapidEye AG Tel: +49-(0)3381-89 04 331 > Molkenmarkt 30 Fax: +49-(0)3381-89 04 101 > 14776 Brandenburg/Havel > Germany http://www.rapideye.de > > RapidEye AG > Molkenmarkt 30 > 14776 Brandenburg an der Havel > Germany > > Head Office/Sitz der Gesellschaft: Brandenburg an der Havel > Management Board/Vorstand: Wolfgang G. Biedermann > Chairman of Supervisory Board/Vorsitzender des Aufsichtsrates: Axel Schmalz > Commercial Register/Handelsregister Potsdam HRB 17 796 > Tax Number/Steuernummer: 048/100/00053 > VAT-Ident-Number/Ust.-ID: DE 199331235 > DIN EN ISO 9001 certified > > ************************************************************************* > Diese E-Mail enthaelt vertrauliche und/oder rechtlich geschuetzte > Informationen. Wenn Sie nicht der richtige Adressat sind oder diese > E-Mail irrtuemlich erhalten haben, informieren Sie bitte sofort den > Absender und vernichten Sie diese E-Mail. Das unerlaubte Kopieren sowie > die unbefugte Weitergabe dieser E-Mail ist nicht gestattet. > > The information in this e-mail is intended for the named recipients > only. It may contain privileged and confidential information. If you > have received this communication in error, any use, copying or > dissemination of its contents is strictly prohibited. Please erase all > copies of the message along with any included attachments and notify > RapidEye AG or the sender immediately by telephone at the number > indicated on this page. > _______________________________________________ > gdal-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/gdal-dev > _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
