Aaron, You can use a combination of gdalbuildvrt and gdal_translate.
gdalbuildvrt both.vrt one_26911.tif two_26911.tif gdal_translate both.vrt both.tif On Sun, Jul 8, 2012 at 5:44 AM, aphunter <a1hun...@ucsd.edu> wrote: > Hi community! > > Here's my issue. I currently have two halves of California, one in > EPSG:26910, and one in EPSG:26911. I successfully reprojected the 26910 > segment into zone 26911, and if I make the images small, to test, > gdal_merge.py works properly. See below: > > http://osgeo-org.1560.n6.nabble.com/file/n4986729/screenshot.92.png > > Unfortunately, the original images are too large to use gdal_merge.py, > because I don't have enough memory on my system. They are each about 1.5T > in > size. > > When I use gdalwarp to combine the images, I get a horrible space in the > middle. See below. > > http://osgeo-org.1560.n6.nabble.com/file/n4986729/screenshot.93.png > > Can anybody help me either use gdalwarp properly to combine the two Tiff's, > or get gdal_merge.py to work with Tiff's larger than the amount of memory I > have on my system? > > Any help is greatly appreciated! > > Thanks in advance, > Aaron > > -- > View this message in context: > http://osgeo-org.1560.n6.nabble.com/gdal-merge-py-on-large-Tiff-s-gdalwarp-not-working-properly-tp4986729.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. +91-9494447584 17.2416N 80.1426E
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