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MazamaSpatialUtils (version 0.8.6)

convertEPARegions: Convert EPA Region shapefiles

Description

Returns a simple features data frame for EPA Regions

The full resolution file will be named "EPA_Regions.rda". In addition, "_05", _02" and "_01" versions of the file will be created that that are simplified to 5%, 2% and 1%. Simplified versions will greatly improve the speed of both searching and plotting.

Usage

convertEPARegions()

Arguments

Value

Name of the datasetName being created.

Details

An EPA region boundary shapefile is converted to a simple features data frame with additional columns of data. The resulting file will be created in the spatial data directory which is set with setSpatialDataDir().

The source data is from 2022.

References

https://hub.arcgis.com/datasets/geoplatform::epa-regions