SAGA-GIS Tool Library Documentation (v9.1.2)

Tool Separate points by direction

Separates points by direction. Direction is determined as average direction of three consecutive points A, B, C. If the angle between the directions of A-B and B-C is higher than given tolerance angle the point is dropped. This tool has been designed to separate GPS tracks recorded by tractors while preparing a field.

Parameters

 NameTypeIdentifierDescriptionConstraints
InputPointsShapes, inputPOINTS--
OutputOuputShapes list, outputOUTPUT--
OptionsNumber of DirectionsIntegerDIRECTIONS-Minimum: 2
Default: 4
Tolerance (Degree)Floating pointTOLERANCE-Minimum: 0.000000
Default: 5.000000

Command-line

Usage: saga_cmd shapes_points 9 [-OUTPUT <str>] [-POINTS <str>] [-DIRECTIONS <num>] [-TOLERANCE <double>]
  -OUTPUT:<str>      	Ouput
	Shapes list, output
  -POINTS:<str>      	Points
	Shapes, input
  -DIRECTIONS:<num>  	Number of Directions
	Integer
	Minimum: 2
	Default: 4
  -TOLERANCE:<double>	Tolerance (Degree)
	Floating point
	Minimum: 0.000000
	Default: 5.000000