Class: QgsRuggednessFilter

Calculates the ruggedness index based on a 3x3 moving window.

Algorithm from Riley et al. 1999: A terrain ruggedness index that quantifies topographic heterogeneity

Class Hierarchy

Inheritance diagram of qgis.analysis.QgsRuggednessFilter

Base classes

QgsNineCellFilter

Base class for raster analysis methods that work with a 3x3 cell filter and calculate the value of each cell based on the cell value and the eight neighbour cells.
class qgis.analysis.QgsRuggednessFilter[source]

Bases: QgsNineCellFilter