Re: [gdal-dev] cropping a tif with lat/lon
Dan, Can you tell what your error message was? On Thu, Apr 21, 2011 at 1:41 AM, spalt d...@nac.net wrote: Hi there! Please forgive this terribly newbie question. Been searching all day and I just don't get it. I have a geotiff VFR image from the FAA with the following coordinates as reported by gdalinfo: Upper Left ( -143411.876, 94058.326) ( 78d44'4.05W, 39d49'53.24N) Lower Left ( -143411.876, -93607.521) ( 78d41'40.46W, 38d 7'55.46N) Upper Right ( 111698.876, 94058.326) ( 75d44'16.70W, 39d50'10.29N) Lower Right ( 111698.876, -93607.521) ( 75d46'8.55W, 38d 8'12.11N) Center ( -15856.500, 225.403) ( 77d14'2.52W, 38d59'36.84N) I would like to crop the file as follows: West_Bounding_Coordinate: -78.734457 East_Bounding_Coordinate: -75.737971 North_Bounding_Coordinate: 39.843493 South_Bounding_Coordinate: 38.132073 I guess the problem is I need to convert the -78.734457 into paramaters for gdal_translate, but when I run this it gives an error: gdal_translate -projwin -78.734457 39.843493 -75.737971 38.132073 in.tif out.tif What am I missing? Thanks!! -Dan -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/cropping-a-tif-with-lat-lon-tp6292065p6292065.html Sent from the GDAL - Dev mailing list archive at Nabble.com. ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
[gdal-dev] cropping a tif with lat/lon
Hi there! Please forgive this terribly newbie question. Been searching all day and I just don't get it. I have a geotiff VFR image from the FAA with the following coordinates as reported by gdalinfo: Upper Left ( -143411.876, 94058.326) ( 78d44'4.05W, 39d49'53.24N) Lower Left ( -143411.876, -93607.521) ( 78d41'40.46W, 38d 7'55.46N) Upper Right ( 111698.876, 94058.326) ( 75d44'16.70W, 39d50'10.29N) Lower Right ( 111698.876, -93607.521) ( 75d46'8.55W, 38d 8'12.11N) Center ( -15856.500, 225.403) ( 77d14'2.52W, 38d59'36.84N) I would like to crop the file as follows: West_Bounding_Coordinate: -78.734457 East_Bounding_Coordinate: -75.737971 North_Bounding_Coordinate: 39.843493 South_Bounding_Coordinate: 38.132073 I guess the problem is I need to convert the -78.734457 into paramaters for gdal_translate, but when I run this it gives an error: gdal_translate -projwin -78.734457 39.843493 -75.737971 38.132073 in.tif out.tif What am I missing? Thanks!! -Dan -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/cropping-a-tif-with-lat-lon-tp6292065p6292065.html Sent from the GDAL - Dev mailing list archive at Nabble.com. ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
Re: [gdal-dev] cropping a tif with lat/lon
On 04/20/11 22:11, spalt wrote: I guess the problem is I need to convert the -78.734457 into paramaters for gdal_translate, but when I run this it gives an error: gdal_translate -projwin -78.734457 39.843493 -75.737971 38.132073 in.tif out.tif What error ? BTW, you are right, you must use the projected coordinates. ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
