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Pepe N O
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YouIn order to calculate a meaningful distance, we must treat geographic coordinates not as approximate Cartesian coordinates but rather as true spherical coordinates. We must measure the distances between points as true paths over a sphere.

So we should use geographic types instead of geometric, that are planar and don't take into account earth's curvature (inaccurate distances), so for your task is better PostgreSQL/PostGIS geography type and functions

http://postgis.net/workshops/postgis-intro/geography.html

You should use geographic types instead of geometric, that are planar and don't take into account earth's curvature (inaccurate distances), so for your task is better PostgreSQL/PostGIS

http://postgis.net/workshops/postgis-intro/geography.html

In order to calculate a meaningful distance, we must treat geographic coordinates not as approximate Cartesian coordinates but rather as true spherical coordinates. We must measure the distances between points as true paths over a sphere.

So we should use geographic types instead of geometric, that are planar and don't take into account earth's curvature (inaccurate distances), so for your task is better PostgreSQL/PostGIS geography type and functions

http://postgis.net/workshops/postgis-intro/geography.html

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Pepe N O
  • 731
  • 4
  • 11

You should use geographic objectstypes instead of geometric, that are planar and don't take into account earth's curvature (inaccurate distances), so for your task is better PostgreSQL/PostGIS

http://postgis.net/workshops/postgis-intro/geography.html

You should use geographic objects instead of geometric, that are planar and don't take into account earth's curvature (inaccurate distances), so for your task is better PostgreSQL/PostGIS

http://postgis.net/workshops/postgis-intro/geography.html

You should use geographic types instead of geometric, that are planar and don't take into account earth's curvature (inaccurate distances), so for your task is better PostgreSQL/PostGIS

http://postgis.net/workshops/postgis-intro/geography.html

Source Link
Pepe N O
  • 731
  • 4
  • 11

You should use geographic objects instead of geometric, that are planar and don't take into account earth's curvature (inaccurate distances), so for your task is better PostgreSQL/PostGIS

http://postgis.net/workshops/postgis-intro/geography.html