1.7 KiB
1.7 KiB
| title | description | menu | weight | flux/v0/tags | introduced | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| geo.stLength() function | `geo.stLength()` returns the [spherical length or distance](https://mathworld.wolfram.com/SphericalDistance.html) of the specified GIS geometry. |
|
201 |
|
0.78.0 |
geo.stLength() returns the spherical length or distance
of the specified GIS geometry.
geo.stLength is used as a helper function for geo.ST_Length().
Function type signature
(geometry: A, units: {distance: string}) => float where A: Record
{{% caption %}} For more information, see Function type signatures. {{% /caption %}}
Parameters
geometry
({{< req >}})
GIS geometry to test. Can be either point or linestring geometry.
Point geometry will always return 0.0.
units
({{< req >}}) Record that defines the unit of measurement for distance.