R: Set Various Map Constants

MAPconstants {GEOmap} | R Documentation

## Set Various Map Constants

### Description

Used for retrieval when doing projections

### Usage

    MAPconstants()

### Details

These include a sime list of: DEG2RAD, RAD2DEG, A.MAPK, E2.MAPK, E2.GRS80, E.MAPK, E1.MAPK, TwoE.MAPK, R.MAPK, FEET2M, M2FEET

### Value

List of constants for Projections

### Author(s)

Jonathan M. Lees<jonathan.lees.edu>

### References

Snyder, John P., Map Projections- a working manual, USGS, Professional Paper, 1987.

### See Also

XY.GLOB, projtype, utm.sphr.xy

### Examples

    MAPconstants()

[Package GEOmap version 2.4-0 Index]