[Gdal-dev] decimal degrees coordinates don't match degrees minutes
seconds coordinates
John Mitchell
mitchelljj98 at gmail.com
Tue Jan 30 15:14:36 EST 2007
Within gdalinfo I noticed that the decimal degrees corner coordinates are
rectangular but to the right the degrees minutes seconds corner coordinates
are not rectangular.
Below is a gdalinfo dump:
Driver: GTiff/GeoTIFF
Size is 10000, 10000
Coordinate System is:
PROJCS["NAD83 / UTM zone 15N",
GEOGCS["NAD83",
DATUM["North_American_Datum_1983",
SPHEROID["GRS 1980",6378137,298.2572221010002,
AUTHORITY["EPSG","7019"]],
AUTHORITY["EPSG","6269"]],
PRIMEM["Greenwich",0],
UNIT["degree",0.0174532925199433],
AUTHORITY["EPSG","4269"]],
PROJECTION["Transverse_Mercator"],
PARAMETER["latitude_of_origin",0],
PARAMETER["central_meridian",-93],
PARAMETER["scale_factor",0.9996],
PARAMETER["false_easting",500000],
PARAMETER["false_northing",0],
UNIT["metre",1,
AUTHORITY["EPSG","9001"]],
AUTHORITY["EPSG","26915"]]
Origin = (742500.000000000000000,4275000.000000000000000)
Pixel Size = (0.150000000000000,-0.150000000000000)
Metadata:
AREA_OR_POINT=Area
TIFFTAG_SOFTWARE=Adobe Photoshop CS Windows
TIFFTAG_DATETIME=2005:12:29 11:49:37
TIFFTAG_XRESOLUTION=72
TIFFTAG_YRESOLUTION=72
TIFFTAG_RESOLUTIONUNIT=2 (pixels/inch)
Corner Coordinates:
Upper Left ( 742500.000, 4275000.000) ( 90d12'56.63"W, 38d35'25.40"N)
Lower Left ( 742500.000, 4273500.000) ( 90d12'58.51"W, 38d34'36.79"N)
Upper Right ( 744000.000, 4275000.000) ( 90d11'54.70"W, 38d35'23.92"N)
Lower Right ( 744000.000, 4273500.000) ( 90d11'56.59"W, 38d34'35.31"N)
Center ( 743250.000, 4274250.000) ( 90d12'26.61"W, 38d35'0.36"N)
Band 1 Block=10000x5 Type=Byte, ColorInterp=Red
Band 2 Block=10000x5 Type=Byte, ColorInterp=Green
Band 3 Block=10000x5 Type=Byte, ColorInterp=Blue
--
John J. Mitchell
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/gdal-dev/attachments/20070130/b5afbab4/attachment.html
More information about the Gdal-dev
mailing list