st_dwithin(geography, geography, double precision)


Description

args: gg1, gg2, distance_meters - Returns true if the geometries are within the specified distance of one another. For geometry units are in those of spatial reference and For geography units are in meters and measurement is defaulted to use_spheroid=true (measure around spheroid), for faster check, use_spheroid=false to measure along sphere.

Parameters

Name Type Mode
$1 USER-DEFINED IN
$2 USER-DEFINED IN
$3 double precision IN