On 11-05-10 02:59 PM, fork wrote:
Hi good people. FMIA -- "forgive me in advance" for the following newbie question....I am unable to figure how to reproject a raster file from UTM10 to Stateplane WAshington South from the command line. Here is what I do: I downloaded the most recent NAIP imagery in a sid file, opened the LizardTech viewer, exported a tif. The tfw for this tif is: 10.750000000000002 0.000000000000000 0.000000000000000 -10.750000000000002 546002.750000000000000 5291042.750000000000000 So I then downloaded the ".prj" files for UTM 10N and Stateplane from spatialreference.org and saved them to local files ([1] and [2]). Then I run the following: $ gdalwarp -s_srs utm10n.prj -t_srs spwasth.prj -co "TFW=YES" \ ortho_imagery/ortho_1-1_1n_s_wa033_2009_1.tif foo.tif This works smoothly, EXCEPT that when I cat the tfw file I get almost exactly the same as the tfw cited above, except for some decimal numbers. I expect it to be VERY different however. Can anybody tell me what I am doing wrong?
Dear ForkAndWait, I suspect you have a left over foo.tif and/or foo.tfw from previous attempts. gdalwarp will not create a new output file if the output file already exists. Otherwise your procedure seems quite reasonable. Best regards, -- ---------------------------------------+-------------------------------------- I set the clouds in motion - turn up | Frank Warmerdam, warmer...@pobox.com light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush | Geospatial Programmer for Rent _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
