get.labdata: Funtion for importing the contents of a LAB file into R

In RArcInfo: Functions to import data from Arc/Info V7.x binary coverages

Description

This function reads and imports into R the contents of a polygon labels definition file.

Usage

get.labdata(datadir, coverage, filename="lab.adf")

Arguments

datadir	Directory under which iall the coverages and a directory called 'info' are.
coverage	The name of the coverage we want to work with
filename	The name of the file in the coverage directory that stores the data. By default, called 'lab.adf'.

Value

This function returns a data frame with the next fields (by columns):

LabelUserID	The label of the polygon.
PolygonID	The polygon related to the label.
Coord1X	The X component of the first coordinate.
Coord2X	The X component of the second coordinate.
Coord3X	The X component of the third coordinate.
Coord1Y	The Y component of the first coordinate.
Coord2Y	The Y component of the second coordinate.
Coord3Y	The Y component of the third coordinate.

RArcInfo documentation built on May 1, 2019, 10:26 p.m.