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comparison gdalwarp.txt @ 4:45be2d1d3213

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Remove trailing whitespace, add warp notes.
author David Barts <n5jrn@me.com>
date Wed, 25 Aug 2021 06:33:31 -0700
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3:ab4d4434c37f 4:45be2d1d3213
1 Gdalwarp is something of a pain. I got decent results with:
2
3 gdalwarp -r lanczos -srcnodata None -dstnodata None -multi -tr 1 1 WA_Hamilton_20200305_TM_geo.tiff WA_Twin_Sisters_Mountain_20200323_TM_geo.tiff both.tiff
4
5 Note that this changed the resolution (roughly doubled it, in fact).
6 There does not seem to be a good, easy way to tell it to preserve
7 resolution. You must play with -tr. Anything higher than 1x1 is nasty
8 and coarse. Anything less gobbles disk space exponentially.