DATUMinfo {GEOmap}

Datum information.

Description

Return a small data base of Datum values for use in UTM projections.

Usage

DATUMinfo()

Details

The function just return a list with the relavent information.

Value

List:

Datum

character name

Equatorial Radius, meters (a)

numeric

Polar Radius, meters (b)

numeric

Flattening (a-b)/a

numeric

Use

character usage

Author(s)

Jonathan M. Lees<[e-mail]>

References

stevedutch.net

See Also

UTM.xy, UTM.ll, setPROJ

Examples

h = DATUMinfo()
data.frame(h)