params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2023-07-21 15:45:10.024040 | 1152 | 0.121031601212906 | WKT | GeoJSON | poly | image |
0.040000-0.010000-0.010000 | 2024-03-25 06:50:34.657905 | 9 | 0.203960780543711 | 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_Union(ST_MakeValid(ST_SimplifyPreserveTopology(geom, 0.00001)), ST_Buffer(ST_SimplifyPreserveTopology(ST_SnapToGrid(ST_Buffer(geom, X), Y), Z)))
ST_Buffer(ST_SimplifyPreserveTopology(ST_SnapToGrid(ST_Buffer(geom, X), Y), Z)))
ST_Intersection(geom, ST_Buffer(ST_SimplifyPreserveTopology(ST_SnapToGrid(ST_Buffer(geom, X), Y), Z)))