params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2023-10-17 09:01:03.937180 | 977 | 0.126578075233273 | WKT | GeoJSON | poly | image |
0.000100-0.000100-0.000100 | 2023-10-25 02:03:24.100087 | 271 | 0.126815771889777 | WKT | GeoJSON | poly | image |
0.000200-0.000200-0.000200 | 2023-10-17 23:39:49.664515 | 200 | 0.127015747055237 | WKT | GeoJSON | poly | image |
0.001000-0.001000-0.001000 | 2023-10-24 21:07:37.164386 | 96 | 0.128035151423349 | WKT | GeoJSON | poly | image |
0.006000-0.001000-0.005000 | 2024-01-15 09:32:58.419360 | 18 | 0.137233377864133 | 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)))