[gdal-dev] Question about Ticket #2706

[Jean-Claude REPETTO]

Le 28/04/2010 15:38, Frank Warmerdam a écrit :

> What version of libgeotiff are you using?

I have installed libgeotiff-1.3.0RC2, and the problem has gone :

$ listgeo /tmp/test.tif
Geotiff_Information:
    Version: 1
    Key_Revision: 1.0
    Tagged_Information:
       ModelTiepointTag (2,3):
          0                0                0
          149504           5402624          0
       ModelPixelScaleTag (1,3):
          8                8                0
       End_Of_Tags.
    Keyed_Information:
       GTModelTypeGeoKey (Short,1): ModelTypeProjected
       GTRasterTypeGeoKey (Short,1): RasterPixelIsArea
       GTCitationGeoKey (Ascii,35): "Geoportail - France metropolitaine"
       GeographicTypeGeoKey (Short,1): User-Defined
       GeogCitationGeoKey (Ascii,128): "GCS Name = Reseau geodesique 
francais 1993|Datum = Reseau geodesique francais 1993|Ellipsoid = IAG 
GRS 1980|Primem = Greenwich|"
       GeogGeodeticDatumGeoKey (Short,1): User-Defined
       GeogAngularUnitsGeoKey (Short,1): Angular_Degree
       GeogEllipsoidGeoKey (Short,1): User-Defined
       GeogSemiMajorAxisGeoKey (Double,1): 6378137
       GeogInvFlatteningGeoKey (Double,1): 298.257222101
       GeogPrimeMeridianLongGeoKey (Double,1): 0
       ProjectedCSTypeGeoKey (Short,1): User-Defined
       ProjectionGeoKey (Short,1): User-Defined
       ProjCoordTransGeoKey (Short,1): CT_Equirectangular
       ProjLinearUnitsGeoKey (Short,1): Linear_Meter
       ProjStdParallel1GeoKey (Double,1): 46.5
       ProjFalseEastingGeoKey (Double,1): 0
       ProjFalseNorthingGeoKey (Double,1): 0
       ProjCenterLongGeoKey (Double,1): 0
       ProjCenterLatGeoKey (Double,1): 0
       End_Of_Keys.
    End_Of_Geotiff.

Projection Method: CT_Equirectangular
    ProjCenterLatGeoKey: 0.000000 (  0d 0' 0.00"N)
    ProjCenterLongGeoKey: 0.000000 (  0d 0' 0.00"E)
    ProjStdParallel1GeoKey: 46.500000 ( 46d30' 0.00"N)
    ProjFalseEastingGeoKey: 0.000000 m
    ProjFalseNorthingGeoKey: 0.000000 m
Projection Linear Units: 9001/metre (1.000000m)


$ gdalinfo /tmp/test.tif
Driver: GTiff/GeoTIFF
Files: /tmp/test.tif
Size is 512, 512
Coordinate System is:
PROJCS["Geoportail - France metropolitaine",
     GEOGCS["Reseau geodesique francais 1993",
         DATUM["Reseau_geodesique_francais_1993",
             SPHEROID["IAG GRS 1980",6378137,298.257222101]],
         PRIMEM["Greenwich",0],
         UNIT["degree",0.0174532925199433]],
     PROJECTION["Equirectangular"],
     PARAMETER["latitude_of_origin",0],
     PARAMETER["central_meridian",0],
     PARAMETER["standard_parallel_1",46.5],
     PARAMETER["false_easting",0],
     PARAMETER["false_northing",0],
     UNIT["metre",1,
         AUTHORITY["EPSG","9001"]]]


Best regards,
Jean-Claude