Generalizer

Generalizer plugin for QGIS 3. Originally written by Piotr Pociask

Plugin to Generalize, Simplify or Smooth lines in QGIS

Functions :

• Remove small objects

• Simplify :

  • Douglas-Peucker Algorithm

  

  • Jenk's Algorithm
  • Lang Algorithm
  • Reumann-Witkam Algorithm
  • Vertex Reduction

• Smooth :

  • Boyle's Forward-Looking Algorithm

  

  • Chaikin's Algorithm

  

  

  • Hermite Spline Interpolation

  

  

  • McMaster's Distance-Weighting Algorithm

  

  • McMaster's Sliding Averaging Algorithm

  

  

  • Snakes Algorithm : Slowest smoothing algorithm

  

Which algorithm to choose : https://grasswiki.osgeo.org/wiki/V.generalize_tutorial