params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2024-04-20 04:49:05.971440 | 1371 | 0.719891053322964 | WKT | GeoJSON | poly | image |
0.004000-0.001000-0.001000 | 2024-04-20 07:25:16.444312 | 79 | 0.728237598589915 | WKT | GeoJSON | poly | image |
0.005000-0.005000-0.005000 | 2024-04-24 06:20:56.492551 | 64 | 0.731248931623157 | WKT | GeoJSON | poly | image |
0.080000-0.001000-0.001000 | 2024-04-24 20:47:42.976837 | 79 | 0.880028408632359 | WKT | GeoJSON | poly | image |
1.100000-0.010000-0.010000 | 2024-04-23 12:16:25.616857 | 36 | 2.92058213375347 | 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)))