Re: [gdal-dev] issues with gdal2tiles.py

2014-05-29 Thread Andre Joost
Am 29.05.2014 17:23, schrieb Marcela Campo: Sure, this is the output of gdalinfo -nomd -norat on the original img file Origin = (4392504.764280953444541,7439406.971977045759559) Pixel Size = (30.015846093058180,-30.015846093058180) Corner Coordinates: Upper Left ( 4392504.764, 7439406.972) ( 64

Re: [gdal-dev] issues with gdal2tiles.py

2014-05-29 Thread Marcela Campo
Sure, this is the output of gdalinfo -nomd -norat on the original img file Thanks! Driver: HFA/Erdas Imagine Images (.img) Files: rec_230076_1994-12-31_f4.img rec_230076_1994-12-31_f4.img.aux.xml rec_230076_1994-12-31_f4.rrd Size is 725, 734 Coordinate System is: PROJCS["Transverse M

Re: [gdal-dev] issues with gdal2tiles.py

2014-05-29 Thread Andre Joost
Am 27.05.2014 18:45, schrieb Marcela Campo: I am not sure about source projection, I found it out doing: gdalinfo -proj4 input.img Can you add the full output of gdalinfo input.img (before any reprojection)? Greetings, André Joost ___ gdal-dev m

Re: [gdal-dev] issues with gdal2tiles.py

2014-05-29 Thread Marcela Campo
Hi Andre, thank you for the information. I mentioned 900913 in the response because the error code actually refers to it, I have no idea why. I don't reproject to it and I don't see any mention of it in the geographical information in the tiff. The shift is of a couple of kilometers. I have one im

Re: [gdal-dev] issues with gdal2tiles.py

2014-05-27 Thread Andre Joost
Am 27.05.2014 18:45, schrieb Marcela Campo: Hi André, thank you for your response. I am not using EPSG:900913 anywhere You mentioned an error message about EPSG:900913 in your first post. I did my gdal2tiling a few years ago, and at that time 900913 was still listed in proj. Now it has been r

Re: [gdal-dev] issues with gdal2tiles.py

2014-05-27 Thread Marcela Campo
Hi André, thank you for your response. I am not using EPSG:900913 anywhere I got some img files someone else processed in arcgis and I am processing them this way: gdal_translate -of GTIFF -co "COMPRESS=LZW" -scale 0 255 0 255 -ot Byte input.img input.tif gdalwarp -t_srs "EPSG:3857" input.tif

Re: [gdal-dev] issues with gdal2tiles.py

2014-05-27 Thread Andre Joost
Am 27.05.2014 05:31, schrieb Marcela Campo: Hi, I am trying to use gdal2tiles with a set of geotiff and I get the following error ERROR 6: EPSG PCS/GCS code 900913 not found in EPSG support files. Is this a valid EPSG coordinate system? ERROR 6: No translation for an empty SRS to PROJ.4 form

[gdal-dev] issues with gdal2tiles.py

2014-05-26 Thread Marcela Campo
Hi, I am trying to use gdal2tiles with a set of geotiff and I get the following error ERROR 6: EPSG PCS/GCS code 900913 not found in EPSG support files. Is this a valid EPSG coordinate system? ERROR 6: No translation for an empty SRS to PROJ.4 format is known. I have already transformed to pr