ST_MaxDistance

Calculates and returns the length value representing the maximum distance between any two points across the input geometries. This function is an alias for ST_LongestDistance.

Signatures

ST_MaxDistance(geom1: Geometry, geom2: Geometry)

Parameters

geom1

Geometry

required

The geom1 value.

geom2

Geometry

required

The geom2 value.

Return type

A numeric value.

Example

SELECT ST_MaxDistance(
        ST_GeomFromText("POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))"),
        ST_GeomFromText("POLYGON ((10 20, 30 30, 40 20, 30 10, 10 20))")
)

36.05551275463989

ST_LongestLine

ST_MinimumClearance

⌘I

Wherobots Cloud REST API

WherobotsDB

Vector tiles (PMTiles)

Havasu (Iceberg) table management

GeoStats and Map Matching

Rasterflow

Signatures

Parameters

Return type

Example

​Signatures

​Parameters

​Return type

​Example

Signatures

Parameters

Return type

Example