stunitco: FIA state, unit, and county polygons
In stLMM: Bayesian Spatial and Space-Time Linear Mixed Models
stunitco R Documentation
FIA state, unit, and county polygons
Description
An sf polygon data frame with FIA state, unit, and county codes and
names.
Usage
stunitco
Format
An object of class sf inheriting from data.frame, with 3,108 rows
and 8 columns:
STATECDFIA state code.
STATENMState name.
UNITCDFIA unit code.
UNITNMFIA unit name.
COUNTYCDCounty code.
COUNTYNMCounty name.
COUNTYFIPSCounty FIPS code.
geomMultipolygon geometry.
The package copy is stored in NAD83 / Conus Albers, EPSG:5070.
Source
Downloaded from the United States Census Bureau on 2019 November 3, originally
in Esri Shapefile format from
https://www.census.gov/geographies/mapping-files/time-series/geo/carto-boundary-file.html.
The original projection was Geographic Coordinate System North American 1983,
EPSG:4269. The package copy is projected to EPSG:5070 and omits a small number
of very remote island polygons from the original source layer.
See Also
car_graph
Examples
data(stunitco)
nrow(stunitco)
names(stunitco)
stLMM documentation built on Nov. 12, 2026, 1:07 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
| stunitco | R Documentation |
FIA state, unit, and county polygons
Description
An sf polygon data frame with FIA state, unit, and county codes and
names.
Usage
stunitco
Format
An object of class sf inheriting from data.frame, with 3,108 rows
and 8 columns:
STATECDFIA state code.
STATENMState name.
UNITCDFIA unit code.
UNITNMFIA unit name.
COUNTYCDCounty code.
COUNTYNMCounty name.
COUNTYFIPSCounty FIPS code.
geomMultipolygon geometry.
The package copy is stored in NAD83 / Conus Albers, EPSG:5070.
Source
Downloaded from the United States Census Bureau on 2019 November 3, originally in Esri Shapefile format from https://www.census.gov/geographies/mapping-files/time-series/geo/carto-boundary-file.html. The original projection was Geographic Coordinate System North American 1983, EPSG:4269. The package copy is projected to EPSG:5070 and omits a small number of very remote island polygons from the original source layer.
See Also
car_graph
Examples
data(stunitco)
nrow(stunitco)
names(stunitco)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.