Tool Name	Separate points by direction
Tool ID	9
Library ID	shapes_points
Version	1.0
Author(s)	O. Conrad (c) 2008

Description

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

Name	Type	Identifier	Constraints
Input
Points	shapes, input	POINTS
Output
Output	shapes list, output	OUTPUT
Options
Number of Directions	integer number	DIRECTIONS	Minimum: 2 Default: 4
Tolerance (Degree)	floating point number	TOLERANCE	Minimum: 0.000000 Default: 5.000000