This data frame includes state abbreviations, EPSG codes, and proj4 strings for projections from the State Plane Coordinate System.
Format
A data frame with 123 rows and 5 variables:
- state
The state or territory abbreviation.
- zone
Name of the state plane zone.
- epsg
The EPSG code for each state plane zone.
- proj4_string
The PROJ4 string for the state plane projection.
- statewide_proj
State plane zone for projecting the entire state.