OptionalareaPolygon area in square metres (area/volume mode, ≥3 vertices).
OptionalcutCut volume below the DEM in cubic metres (volume mode).
OptionalfilledFraction of grid cells with a surface above the DEM (volume mode, coverage/confidence).
Optionallength3dTotal 3D (slope) length in metres (distance/height modes).
OptionallengthTotal horizontal length in metres.
OptionalmeanMean fill height over filled cells in metres (volume mode).
The active MeasureMode.
OptionalperimeterPolygon perimeter in metres (area mode).
'drawing' while clicks are still being collected, 'done' after finish.
OptionalverticalHeight difference last − first vertex, metres.
The placed vertices (lng/lat degrees, height metres).
OptionalvolumeFill volume above the ground DEM in cubic metres (volume mode, once computed).
The result payload dispatched with the
measurechangeevent.