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mapper.lowest


mapper
Since v1.0.11
Available on all platforms
See also

This mapper function returns the value associated with the lowest elevation in the sliding window. The location and elevation returned are those associated with the selected value. In case of multiple occurrences, the one appearing first chronologically is selected.

If no elevation data was found in the sliding window, no value will be returned.

Signature

Examples

[ [ NEWGTS "GTS1" RENAME 10 4313071000 -4.4513631 25100 5.0 ADDVALUE 20 4313071001 -4.4513632 25200 120.0 ADDVALUE NEWGTS "GTS2" RENAME 10 4313071002 -4.4513633 25300 8.0 ADDVALUE 20 4313071003 -4.4513634 25100 42.0 ADDVALUE ] mapper.lowest 5 5 0 ] MAP