polyAutocrop {RSurvey}R Documentation

Auto Crop Parameters

Description

Control parameters associated with the autocrop algorithm.

Usage

polyAutocrop(tt1 = NULL)

Arguments

tt1 a Tk toplevel widget.

Details

Requires access to the following components within srvy.dat: data.raw, win.width, csi, and vars[2:3]. The default maximum arc length for a cell is determined from the maximum length within the Delaunay triangulation mesh and an interation limit for the algorithm. Entering arc lengths less than the default value will reduce the polygons size.

Value

A polygon of class gpc.poly.

Author(s)

Fisher, J. C.

See Also

autocrop, tri.mesh, get.pts

Examples


data(confluence)
polyAutocrop()


[Package RSurvey version 0.4.5 Index]