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[udig-devel] [jira] Created: (UDIG-1332) problem with reading geotiff tags
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problem with reading geotiff tags
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Key: UDIG-1332
URL: http://jira.codehaus.org/browse/UDIG-1332
Project: uDIG
Issue Type: Bug
Components: map
Affects Versions: UDIG 1.1.RC5
Environment: windows and linux
Reporter: Hugh Jennings
Assignee: Jesse Eichar
Priority: Minor
Attachments: example.zip
I can display geotiff's we have created but the geotiff tags don't seem to be read completely.
The image is in WGS UTM Zone 39. Below is the result from listgeo
listgeo uae_50m_dem_csh.tif
Geotiff_Information:
Version: 1
Key_Revision: 1.0
Tagged_Information:
ModelTiepointTag (2,3):
0 0 0 623250 2702250 0 ModelPixelScaleTag (1,3):
50 50 0 End_Of_Tags.
Keyed_Information:
GTModelTypeGeoKey (Short,1): ModelTypeProjected
GTRasterTypeGeoKey (Short,1): RasterPixelIsArea
GTCitationGeoKey (Ascii,257): "IMAGINE GeoTIFF Support
Copyright 1991 - 2005 by Leica Geosystems Geospatial Imaging, LLC.
All Rights Reserved
@(#)$RCSfile: egtf.c $ IMAGINE 9.0 $Revision: 10.0 $ $Date:
2005/07/26 15:10:00 EST $
Projection Name = UTM
Units = meters
GeoTIFF Units = meters"
GeogGeodeticDatumGeoKey (Short,1): Datum_WGS84
GeogEllipsoidGeoKey (Short,1): Ellipse_WGS_84
ProjectedCSTypeGeoKey (Short,1): PCS_WGS84_UTM_zone_39N
PCSCitationGeoKey (Ascii,27): "Processed by Photosat LTD."
ProjCoordTransGeoKey (Short,1): CT_TransverseMercator
ProjLinearUnitsGeoKey (Short,1): Linear_Meter
ProjNatOriginLongGeoKey (Double,1): 51 ProjNatOriginLatGeoKey (Double,1): 0 ProjFalseEastingGeoKey (Double,1): 500000 ProjFalseNorthingGeoKey (Double,1): 0 ProjScaleAtNatOriginGeoKey (Double,1): 0.9996 End_Of_Keys.
End_Of_Geotiff.
PCS = 32639 (name unknown)
Projection = 16039 ()
Projection Method: CT_TransverseMercator
ProjNatOriginLatGeoKey: 0.000000 ( 0d 0' 0.00"N)
ProjNatOriginLongGeoKey: 51.000000 ( 51d 0' 0.00"E)
ProjScaleAtNatOriginGeoKey: 0.999600
ProjFalseEastingGeoKey: 500000.000000
ProjFalseNorthingGeoKey: 0.000000
GCS: 4326/WGS 84
Datum: 6326/World Geodetic System 1984
Ellipsoid: 7030/WGS 84 (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 ( 623250.000,2702250.000)
Lower Left ( 623250.000,2511800.000)
Upper Right ( 847450.000,2702250.000)
Lower Right ( 847450.000,2511800.000)
Center ( 735350.000,2607025.000)
The Map window reports coordinates in meters (i.e. 700000 East, 2600000 north) but says it is displaying the dataset in Geographic
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