View source: R/ambur.critical.R
ambur.critical | R Documentation |
Determines the critical points of a single polyline using a linear spline function.
ambur.critical(ncritpts = 50, sampledist = 5)
ncritpts |
Number of critical points for output |
sampledist |
Sampling distance along the polyline for spline function |
A linear spline function is used to approximate the shape of a single polyline in shapefile. The linear spline is constructed using the number of critical points assigned to 'ncritpts'.
A shapefile containing critical points. The shapefile is named "criticalpts.shp" and is stored in a time-stamped folder in side a folder named "AMBUR_critical" where the original polyine shapefile is located.
Chester W. Jackson Jr.
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