docs-v2/content/flux/v0/stdlib/experimental/geo/stdistance.md

1.7 KiB

title description menu weight flux/v0/tags introduced
geo.stDistance() function `geo.stDistance()` returns the distance from a given region to a specified GIS geometry.
flux_v0_ref
name parent identifier
geo.stDistance experimental/geo experimental/geo/stDistance
201
geotemporal
0.78.0

geo.stDistance() returns the distance from a given region to a specified GIS geometry.

geo.stDistance is used as a helper function for geo.ST_Distance().

Function type signature
(geometry: A, region: B, units: {distance: string}) => float where A: Record, B: Record

{{% caption %}} For more information, see Function type signatures. {{% /caption %}}

Parameters

region

({{< req >}}) Region to test. Specify record properties for the shape.

geometry

({{< req >}}) GIS geometry to test. Can be either point or linestring geometry.

units

({{< req >}}) Record that defines the unit of measurement for distance.