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mapper.lt.hhcode

mapper

This mapper function returns the first location expressed as a hhcode in a sliding window which is less than a given threshold.

The associated elevation and value are those of the selected location.

The mapper.lt.hhcode function must be parameterized with the threshold.

mapper.lt.hhcode is available since version 2.2.0.

See also

Signature

Examples

NEWGTS 10 1 2 3 2.0 ADDVALUE 20 4 5 6 5.0 ADDVALUE 30 7 8 9 1.0 ADDVALUE [ SWAP 4 5 ->HHCODELONG mapper.lt.hhcode 0 0 0 ] MAP