ECW Support
Lawrence Hartpence
hartpence_gis at CO.JASPER.IA.US
Wed Jan 4 11:33:34 PST 2006
I am using MS4W 1.3.0. The output from gdalinfo is:
Driver: ECW/ERMapper Compressed Wavelets
Size is 5000, 5000
Coordinate System is:
LOCAL_CS["LOCAL",
UNIT["U.S. Foot",0.3048006]]
Origin = (1765000.000000,584500.000000)
Pixel Size = (0.50000000,-0.50000000)
Corner Coordinates:
Upper Left ( 1765000.000, 584500.000)
Lower Left ( 1765000.000, 582000.000)
Upper Right ( 1767500.000, 584500.000)
Lower Right ( 1767500.000, 582000.000)
Center ( 1766250.000, 583250.000)
Band 1 Block=5000x1 Type=Byte, ColorInterp=Gray
Overviews: arbitrary
Here is the Layer Definition from the Mapfile:
LAYER
NAME "ortho"
STATUS ON
DATA "C:\orthos\orthos2005\6484.ecw"
TYPE RASTER
END
I am using MapServer CGI to render the file.
The file is around 5 Megabytes
Thanks!
Lawrence
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