params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2023-11-29 06:41:35.583522 | 2354 | 2.82913184705596 | WKT | GeoJSON | poly | image |
0.000000-0.000500-0.000500 | 2024-05-30 06:30:51.694323 | 758 | 2.82927574654716 | WKT | GeoJSON | poly | image |
0.000000-0.003000-0.003000 | 2024-05-30 06:30:55.281951 | 306 | 2.82747732086395 | 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)))