AKboundary | R Documentation |
A boundary file for Alaska, USA, of object type sf
from sf
package.
data(AKboundary)
A sf
object. The projection is in Alaska Albers, EPSG:3338.
Shapefile downloaded from
link to: Shapefile of 50 US States hosted by ArcGIS.
Imported to R
with the rgdal
package as a SpatialPolygonsDataFrame
object from package sp
, subsetted to just the Alaska polygon, and then simplified to a SpatialPolygons
object. The code that creates the data file from the raw data can be found at system.file("raw data/polyMaps/create_AKboundary.R",package = "ZVHdata")
. It was subsequently converted to sf
using st_as_sf
function.
library(ZVHdata) library(sf) data(AKboundary) summary(AKboundary) plot(AKboundary)
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