params ▾ | timestamp | NPoints | Length | WKT | GeoJSON | poly | Image |
---|---|---|---|---|---|---|---|
0 | 2023-07-06 10:03:41.334744 | 39 | 0.0447940021096584 | WKT | GeoJSON | poly | image |
0.000000-0.010000-0.010000 | 2024-01-26 08:05:54.425249 | 5 | 0.0447213595499948 | WKT | GeoJSON | poly | image |
0.000075-0.000075-0.000075 | 2023-09-28 17:34:30.041025 | 42 | 0.0449655493127756 | 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)))