ambur.addfields: Check shapefiles for missing attribute fields and add missing...

In ambur: Analyzing Moving Boundaries Using R

Check shapefiles for missing attribute fields and add missing fields

Description

Determines if necessary fields are present in boundary, transect, or capture points shapefiles.

Usage

ambur.addfields(checktype = 1)

Arguments

checktype

Check for missing fields. Enter '1' for boundaries (shorelines) or '2' for baselines

Details

Adds all necessary fields must be present in order to run various AMBUR functions. The following fields are required for:

boundaries (shorelines): "Id","DATE_","ACCURACY","SHORE_LOC","CLASS_1","CLASS_2","CLASS_3","GROUP"

baselines: "Id","Location","MaxBNum","BaseOrder","OFFshore","CastDir","BASE_LOC"

Value

Adds missing fields to the shapefile's data table.

Note

The shapefile must contain polyline data.

Author(s)

Chester W. Jackson Jr.

ambur documentation built on April 4, 2022, 3:01 a.m.