difflon: Difference between Longitudes

Description Usage Arguments Details Value Author(s) Examples

Description

Difference between Longitudes

Usage

1
difflon(LON1, LON2)

Arguments

LON1

Longitude in degrees

LON2

Longitude in degrees

Details

takes into account crossing the zero longitude

Value

deg

degrees difference

sn

direction of rotation

Author(s)

Jonathan M. Lees<jonathan.lees.edu>

Examples

1
2
3
4
difflon( 34 , 67)

###  here we cross the zero line
difflon( 344 , 67)

GEOmap documentation built on May 30, 2017, 3:58 a.m.