Description
Wrong geotiff keyed information
I am using listgeo and geotifcp to edit keyed information in geotiff raster files.
I have a problem with Poland_CS2000 zones 7 and 8, the assigned georeferences from the gtf file show mixed information for zone 7 and 8.
Example:
Geotiff_Information:
Version: 1
Key_Revision: 1.0
Tagged_Information:
ModelTiepointTag (2,3):
0 0 0
7572000 5544500 0
ModelPixelScaleTag (1,3):
0.05 0.05 0
End_Of_Tags.
Keyed_Information:
GTModelTypeGeoKey (Short,1): ModelTypeProjected
GTRasterTypeGeoKey (Short,1): RasterPixelIsArea
GTCitationGeoKey (Ascii,14): "GCS_ETRS_1989"
GeographicTypeGeoKey (Short,1): GCS_EUREF89
GeogAngularUnitsGeoKey (Short,1): Angular_Degree
GeogEllipsoidGeoKey (Short,1): Ellipse_GRS_1980
GeogSemiMajorAxisGeoKey (Double,1): 6378137
GeogSemiMinorAxisGeoKey (Double,1): 6356752.31
GeogInvFlatteningGeoKey (Double,1): 298.257222
ProjectedCSTypeGeoKey (Short,1): PCS_ETRS89_Poland_CS2000_zone_8
PCSCitationGeoKey (Ascii,28): "ETRS89_Poland_CS2000_zone_7"
ProjLinearUnitsGeoKey (Short,1): Linear_Meter
ProjNatOriginLongGeoKey (Double,1): 21
ProjNatOriginLatGeoKey (Double,1): 0
ProjFalseEastingGeoKey (Double,1): 7500000
ProjFalseNorthingGeoKey (Double,1): 0
ProjScaleAtNatOriginGeoKey (Double,1): 0.999923
End_Of_Keys.
End_Of_Geotiff.
PCS = 2178 (ETRS89 / Poland CS2000 zone 7)
Projection = 18307 (Poland CS2000 zone 7)
Projection Method: CT_TransverseMercator
ProjNatOriginLatGeoKey: 0.000000 ( 0d 0' 0.00"N)
ProjNatOriginLongGeoKey: 21.000000 ( 21d 0' 0.00"E)
ProjScaleAtNatOriginGeoKey: 0.999923
ProjFalseEastingGeoKey: 7500000.000000 m
ProjFalseNorthingGeoKey: 0.000000 m
GCS: 4258/ETRS89
Datum: 6258/European Terrestrial Reference System 1989
Ellipsoid: 7019/GRS 1980 (6378137.00,6356752.31)
Prime Meridian: 8901/Greenwich (0.000000/ 0d 0' 0.00"E)
Projection Linear Units: 9001/metre (1.000000m)
Corner Coordinates:
Upper Left ( 7572000.000, 5544500.000)
Lower Left ( 7572000.000, 5544000.000)
Upper Right ( 7572800.000, 5544500.000)
Lower Right ( 7572800.000, 5544000.000)
Center ( 7572400.000, 5544250.000)
In addition for zone 8 value for ProjectedCSTypeGeoKey (Short,1): Unknown-2179
I need "PCS_ETRS89_Poland_CS2000_zone_8"
I looked into source files and found epsg_pcs.inc with values:
ValuePair(PCS_ETRS89_Poland_CS2000_zone_5,2176)
ValuePair(PCS_ETRS89_Poland_CS2000_zone_6,2177)
ValuePair(PCS_ETRS89_Poland_CS2000_zone_7,2177)
ValuePair(PCS_ETRS89_Poland_CS2000_zone_8,2178)
Poland_CS2000_zone_7 has epsg: 2178, and Poland_CS2000_zone_8 2179. I've changed it and recompiled but still have this problem.
Could you figure out where is the problem?
Thank you.