geo.ST_Length() function
geo.ST_Length() is experimental and subject to change at any time.
geo.ST_Length() returns the spherical length or distance
of the specified GIS geometry.
Function type signature
(geometry: A, ?units: {distance: string}) => float where A: RecordFor more information, see Function type signatures.
Parameters
geometry
(Required)
GIS geometry to test. Can be either point or linestring geometry.
Point geometry will always return 0.0.
units
Record that defines the unit of measurement for distance.
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