R: Convert from XY to GLOBAL LAT-LON

XY.GLOB {GEOmap} | R Documentation

## Convert from XY to GLOBAL LAT-LON

### Description

Convert from XY to GLOBAL LAT-LON

### Usage

    XY.GLOB(x, y, PROJ.DATA)

### Arguments

`x` | X in whatever units
`y` | Y in whatever units
`PROJ.DATA` | Projection list

### Details

Units are whatever is returned from the projection definition. This is the inverse of GLOB.XY.

### Value

If it is a LIST, use

`lat` | Latitude
`lon` | Longitude

...

### 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

    proj = setPROJ(type = 2, LAT0 =23, LON0 = 35)

    XY.GLOB(200, 300, proj)

[Package GEOmap version 2.4-0 Index]