SELECT ST_Distance( ST_Transform(‘SRID=4326;POINT(-72.1235 42.3521)’::geometry, 3857), ST_Transform(‘SRID=4326;LINESTRING(-72.1260 42.45, -72.123 42.1546)’::geometry, 3857) ); st_distance —– 167.441410065196. Geometry example – units in meters (SRID: 3857 as above, but corrected by cos(lat) to account for distortion), The actual distance between these two places is 40,000m. The presto documentation states that ST_DISTANCE: Returns the 2-dimensional cartesian minimum distance (based on spatial ref) between two geometries in projected units.
ST_Distance_Sphere Returns linear distance in meters between two lon/latpoints. Uses a spherical earth and radius of 6370986 meters. Faster than ST_Distance_Spheroid, but lessaccurate. Only implemented for points. Synopsis. float ST_Distance_Sphere(geometry pointlonlatA, geometry pointlonlatB); Description.
ST_DistanceSphere Returns minimum distance in meters between two lon/lat geometries using a spherical earth model. Synopsis float ST_DistanceSphere ( geometry geomlonlatA ,.
3/19/2008 · SELECT road.rd_name, ht.ht_name, ST_Distance(ST_Transform(roads.the_geom,2163) , ST_Transform(hotel.the_geom,2163)) as dist_ meters, I want to determine the distance in meters between two geographic coordinates. The points are: Lat (deg) Lon (deg) A: -33.3930906 -70.5452765 B: -33.3993212 -70.5468767 So if i calc the, 1/22/2010 · Hi; For 4326 projection distance unit is in degrees. Google maps use 900913 projection code, and units for this projection. To get the same distance calculation; firstly add 900913 projection to spatial_ref_sys table.
The OSM waygeometry data has length units of degrees of latitude and longitude (SRID=4326). Therefore, the output units from ST_Distancewill also have lenth units of degrees, which are not really useful. There are several things you can do: Use ST_Distance_Spherefor fast/approximate distances in.
The distance between two geometries. Content reproduced on this site is the property of its respective owners, and this content is not reviewed in advance by MariaDB.
8/4/2017 · select ST_Distance _Sphere( point(-87.6770458, 41.9631174), point(-73.9898293, 40.7628267) ) This gets us 1148978.6738241839, which is in meters , so let’s convert it to miles: (1 meter is 0.000621371192 miles) select ST_Distance _Sphere( point(-87.6770458, 41.9631174), point(-73.9898293, 40.7628267) ) * .000621371192