ambur.addfields {ambur} | R Documentation |
Determines if necessary fields are present in boundary, transect, or capture points shapefiles.
ambur.addfields(checktype = 1)
checktype |
Check for missing fields. Enter '1' for boundaries (shorelines) or '2' for baselines |
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"
Adds missing fields to the shapefile's data table.
The shapefile must contain polyline data.
Chester W. Jackson Jr.