alarm_epsg

Provides suggested EPSG codes for each of the 50 states.
One of the NAD83 (HARN) coordinate systems for each state.

Utility functions to download and process data produced by the ALARM Project,
including 2020 redistricting files Kenny and McCartan (2021)
<https://alarm-redist.org/posts/2021-08-10-census-2020/> and the 50-State
Redistricting Simulations of McCartan, Kenny, Simko, Garcia, Wang, Wu,
Kuriwaki, and Imai (2022) <doi:10.7910/DVN/SLCD3E>. The package extends
the data introduced in McCartan, Kenny, Simko, Garcia, Wang, Wu, Kuriwaki,
and Imai (2022) <doi:10.1038/s41597-022-01808-2> to also include states with
only a single district. The package also includes the Japanese 2022
redistricting files from the 47-Prefecture Redistricting Simulations of
Miyazaki, Yamada, Yatsuhashi, and Imai (2022) <doi:10.7910/DVN/Z9UKSH>.

Christopher T. Kenny

alarmdata

Download, Merge, and Process Redistricting Data

Cory McCartan

Tyler Simko

Michael Zhao

Sho Miyazaki

Kosuke Imai

alarm_epsg function

<dl><dt>state</dt>
<dd>A state name, abbreviation, FIPS code, or ANSI code.</dd></dl>

Arguments

Suggested EPSG Codes — alarm_epsg

<dl>

<dt>state</dt>
<dd>A state name, abbreviation, FIPS code, or ANSI code.</dd>

</dl>

alarm_epsg: Suggested EPSG Codes

Description

Usage

Value

Arguments

Examples