params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2021-04-07 21:19:32.969719 | 10146 | 3.90433003743 | WKT | GeoJSON | poly | image |
X, Y, Z are parameters for the following postgis equation. The default values are chosen according to the size of the original geometry to give a slighty bigger geometry, without too many nodes.
Note that:ST_Simplify(ST_SnapToGrid(ST_Buffer(geom, X), Y), Z))