[gdal-dev] PDF gets skewed and shifts in geo location raster GeoTIFF

Gane R gane.prog at gmail.com
Wed Sep 23 01:04:57 PDT 2015


There are cases for handling 90 -90 rotation in pdfdataset.cpp
I am using poppler with pdfdataset.cpp as in Revision: 28978 of trunk

PDF gets skewed and shifts in geo location raster GeoTIFF, Is there any
issue in computing the geotransform ?

GeoTransform values are for an pdf at EPSG:4326
10776
6682
-87.844995622259475
0.000001374506717
0.000000429963146
42.847234964542217
0.000000580102585
-0.000001012112732

Corresponding GeoTransform for GeoTiff in EPSG:3857 after gdalwarp
12529
10422
GeoTransform values
-9779291.683092894000000
0.166040058992803
0.000000000000000
5290478.766616309100000
0.000000000000000
-0.166040058992803
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