[GRASS-dev] Planetary Datums help to add in GRASS

[Yann Chemin]

Hi,

I would like to add planetary Datums in GRASS as from this:
http://help.arcgis.com/en/arcims/10.0/mainhelp/mergedprojects/ArcXMLGuide/elements/gcs.htm#104900and
after

Right now GRASS issues a benign warning on importing LOLA DEM:

WARNING: Datum <Moon_2000> not recognised by GRASS and no parameters found

This kind of information is in the URL:
104900     GCS_Mercury_2000
GEOGCS["GCS_Mercury_2000",DATUM["D_Mercury_2000",SPHEROID["Mercury_2000_IAU_IAG",2439700.0,0.0]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]

104901     GCS_Venus_1985
GEOGCS["GCS_Venus_1985",DATUM["D_Venus_1985",SPHEROID["Venus_1985_IAU_IAG_COSPAR",6051000.0,0.0]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]

104902     GCS_Venus_2000
GEOGCS["GCS_Venus_2000",DATUM["D_Venus_2000",SPHEROID["Venus_2000_IAU_IAG",6051800.0,0.0]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]

104903     GCS_Moon_2000
GEOGCS["GCS_Moon_2000",DATUM["D_Moon_2000",SPHEROID["Moon_2000_IAU_IAG",1737400.0,0.0]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]

104904     GCS_Mars_1979
GEOGCS["GCS_Mars_1979",DATUM["D_Mars_1979",SPHEROID["Mars_1979_IAU_IAG",3393400.0,192.0430107526882]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]

104905     GCS_Mars_2000
GEOGCS["GCS_Mars_2000",DATUM["D_Mars_2000",SPHEROID["Mars_2000_IAU_IAG",3396190.0,169.8944472236118]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]


Any hint would be great thanks,
Yann
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