params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2021-01-13 19:52:01.858655 | 328 | 0.0221756557499 | WKT | GeoJSON | poly | image |
0.000000-0.000100-0.000100 | 2021-01-13 19:52:02.198202 | 111 | 0.0221776914939 | 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))