0
votes
1answer
24 views

Break Mosaic into Large Tiles

I have 607 aerial images of Massachusetts in .jp2 format. They are in a mosaic however I need to break down the 607 images into groupings of 16(4x4) spatially so that I can more easily process ...
2
votes
2answers
58 views

Using gdal_merge to create a grayscale mosaic

My gdal fu is weak and I need help! ;) I'm creating a mosaic in geotiff from hundreds of ecw. I created a list of all my rasters and used this command: gdal_merge -o c:\temp\output_image.tif -q -v ...
1
vote
1answer
267 views

gdal_merge.py with single band raster

I'm trying to mosaic the True Marble world imagery 250M geotiffs using gdal_merge.py though one of them doesn't have RGB bands like the rest and gdal_merge fails (same number of bands is listed as a ...
4
votes
1answer
479 views

gdal_merge produces incomplete mosaic

I am using GDAL 1.91 on a Windows 7 machine. I have been mosaicing large numbers of rasters together and most of the time this process works exactly as expected. However a very few of my mosaics ...