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geosphere (version 1.0.0)

Spherical Trigonometry

Description

Spherical trigonometry for geographic applications

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Version

Install

install.packages('geosphere')

Monthly Downloads

31,638

Version

1.0.0

License

GPL

Maintainer

Robert Hijmans

Last Published

February 9th, 2010

Functions in geosphere (1.0.0)

distHaversine

'Havesine' great circle distance
distRhumb

Distance along a 'rhumb line'
distCosine

'Law of cosines' great circle distance
greatCircleIntermediat

Intermediate points on a great circle
distVincentyEllipsoid

'Vincenty' (ellipsoid) great circle distance
gcLat

Latitude on a Great Circle
crossTrackDistance

Cross Track Distance
antipode

Antipodes
bearing

Bearing
rhumbIntersect

Intersecting radials
destPoint

Destination given bearing and distance, when following a great circle
bearingRhumb

Rhumbline bearing
gcLon

Longitude on a Great Circle
distVincentySphere

'Vincenty' (sphere) great circle distance
geosphere-package

Spherical Trigonometry
alongTrackDistance

Along Track Distance
greatCircle

Great circle
midPoint

Mid-point
finalBearing

Final bearing
gcMaxLat

Highest latitude on a great circle
gcIntersect

Intersections of two great circles
daylength

date routines
destPointRhumb

Destination along a rhumb line