GDALers: I love the gdalbuildvrt -> gdal_translate trick for large mosaicks, but I have a somewhat more complicated problem I was hoping I could get some help on. Given a large set of overlapping images, I want to mosaic using the following "rules": 1) all overlapping pixels should be averaged together, and 2) any "nodata" pixels in a given input image should be ignored in that calculation.
Is this doable in GDAL? Or am I stuck with just the "top" image in the vrt being the value the output mosaic uses? --j -- -- Jonathan A. Greenberg, PhD Randall Endowed Professor and Associate Professor of Remote Sensing Global Environmental Analysis and Remote Sensing (GEARS) Laboratory Natural Resources & Environmental Science University of Nevada, Reno 1664 N Virginia St MS/0186 Reno, NV 89557 Phone: 415-763-5476 http://www.unr.edu/nres AIM: jgrn307, MSN: [email protected], Gchat: jgrn307, Skype: jgrn3007
_______________________________________________ gdal-dev mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/gdal-dev
