EGB13

Here are the results of some playing with gdalwarp and NASA’s Blue Marble images of the Earth.  My experiences with gdalwarp and NOAA’s national weather radar mosaic, used to create a time-lapse animation of twelve months of weather, prompted a comment on the video’s YouTube page by someone having difficulty using gdalwarp with Blue Marble images.  That prompted me to write up how I used my limited understanding of gdalwarp and related subjects for those radar images.  But of course I had to try my hand on the Blue Marble next.  What follows is how I went about it and the results I got.

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