polar_ll: polar_LL

In harmkenn/EarthPoints: Navigation on Earth

Description

Compute a polar shot from a point and a vector

Usage

polar_ll(lat1d, lng1d, dist, shotd)

Arguments

lat1d	numeric launch latitude in degrees
lng1d	numeric launch longitude in degrees
dist	numeric distance in km
shotd	numeric bearing in degrees

Value

This function returns a data.frame including columns:

• Launch Latitude

• Launch Longitude

• Distance in KM

• Launch Bearing

• Landing Latitude

• Landing Longitude

• Landing Bearing

• Midpoint Latitude

• Midpoint Longitude

Author(s)

Ken Harmon <[e-mail]>

Examples

polar_LL(-30,-40,10,30)

harmkenn/EarthPoints documentation built on Dec. 11, 2019, 8:42 p.m.