params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2023-11-29 09:19:52.321369 | 10590 | 0.943711729069266 | WKT | GeoJSON | poly | image |
0.000000-0.000500-0.000500 | 2024-05-28 13:35:58.105879 | 1337 | 0.943869297095736 | WKT | GeoJSON | poly | image |
0.000000-0.003000-0.003000 | 2024-05-28 13:36:01.865571 | 393 | 0.944614206964941 | 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)))