HTTP API Processes - Clean/Simplify
This section contains the following topics:
- Generalise (Douglas-Peucker N) - Generalises geometry using a variation of the Douglas-Peucker algorithm that is limited by the number of output points
- Generalise (Douglas-Peucker) - Generalises geometry using the Douglas-Peucker algorithm
- Generalise(Perpendicular Distance) - Generalises geometry using the Perpendicular Distance algorithm
- Generalise (Radial Distance) - Generalises geometry using the Radial Distance algorithm
- Generalise (Reumann-Witkam) - Generalises geometry using the Reumann-Witkam algorithm
- Remove duplicates (by expression) - Removes duplicate items based on an expression
- Remove duplicates (by geometry) - Removes duplicate items based on their geometry
- Remove self-intersections - Removes self-intersections, eg a bow-tie
- Remove short segments - Removes segments shorter than a tolerance
- Remove spikes - Removes vertices that cause a spike
- Remove straight segments - Removes vertices between straight, or near straight segments
- Simplify - Simplifies the geometry of an item, so that it matches the OGC 'simple' form
Note: Some properties in the above processes are mandatory and some are optional. Mandatory properties are shown in RED.