params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2024-05-14 18:53:49.238992 | 2978 | 0.335338503727576 | WKT | GeoJSON | poly | image |
0.000000-0.010000-0.010000 | 2024-05-26 08:03:49.720360 | 35 | 0.320156211871643 | WKT | GeoJSON | poly | image |
0.001000-0.010000-0.010000 | 2024-05-26 08:03:50.365873 | 548 | 0.336918568598557 | WKT | GeoJSON | poly | image |
0.004000-0.001000-0.001000 | 2024-06-02 07:02:32.425505 | 155 | 0.342760849572992 | 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)))