getStratumNames: Extract or add stratum names from a SpatialPolygonsDataFrame
In StoXProject/RstoxBase: Base StoX Functions

getStratumNames

R Documentation

Extract or add stratum names from a SpatialPolygonsDataFrame

Description

The stratum names must be stored as the column StratumName of the data of the SpatialPolygonsDataFrame stratum.

Usage

getStratumNames(
  stratum,
  StratumNameLabel = c("StratumName", "polygonName"),
  check.unique = TRUE,
  accept.wrong.name.if.only.one = FALSE
)

addStratumNames(
  stratum,
  StratumNameLabel = c("StratumName", "polygonName"),
  check.unique = TRUE,
  accept.wrong.name.if.only.one = FALSE
)

Arguments

`stratum`	A `SpatialPolygonsDataFrame` with a column StratumName of the data of the `SpatialPolygonsDataFrame` `stratum`.
`StratumNameLabel`	The name of the attribute representing the stratum names in the GeoJSON file or shapefile.
`check.unique`	Logical: If TRUE, an error is given if stratum names are not unique.
`accept.wrong.name.if.only.one`	Logical: If TRUE, interpret stratum names if only one column in the SpatialPolygonsDataFrame.