nearneighbor(1) on Linux
The text 246e8accfb4d, as Debian 2.2 (Potato) shipped it.
A "Nearest neighbor" gridding algorithm
Flags it lists
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-: -
-E -
-F -
-G -
-H -
-I -
-L -
-N -
-R -
-S -
-V -
-W -
-bi