R: List of Projection types

projtype {GEOmap} | R Documentation

## List of Projection types

### Description

List of Projection types in GEOMAP

### Usage

    projtype(proj=list())

### Arguments

`proj` | Projection list

### Details

Just returns possile choices.

### Value

Side Effects

### Author(s)

Jonathan M. Lees<jonathan.lees.edu>

### References

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

### See Also

setPROJ

### Examples

    projtype()

    proj = setPROJ(type = 1, LAT0 =23, LON0 = 35)

    projtype(proj)

    ## or, for Kamchatka-Aleutians
    LL=c(54.3861210149126,171.626386683545)

    PROJ = setPROJ(type=2, LAT0=LL[1], LON0=LL[2], LATS=NULL, LONS=NULL, DLAT=NULL, DLON=NULL, FN =0)
    projtype(PROJ)

[Package GEOmap version 2.4-0 Index]