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 2.5-5 Index]