[R] Calculating great circle distances

[Duncan Mackay]

Have you seen "Online calculations & Downloadable spreadsheets to perform
Geodetic Calculations."
at http://www.ga.gov.au/nmd/geodesy/datums/calcs.jsp ?
Duncan

*****************************************
Dr. Duncan Mackay
School of Biological Sciences
Flinders University
GPO Box 2100
Adelaide
S.A.    5001
AUSTRALIA

Ph (08) 8201 2627    FAX (08) 8201 3015

http://www.scieng.flinders.edu.au/biology/people/mackay_d/index.html


-----Original Message-----
From: r-help-bounces at stat.math.ethz.ch
[mailto:r-help-bounces at stat.math.ethz.ch]On Behalf Of
Toby.Patterson at csiro.au
Sent: Wednesday, 26 November 2003 2:55 PM
To: r-help at stat.math.ethz.ch
Subject: [R] Calculating great circle distances


Hi,
Has anyone got any R code (or are there any packages) that calculates
the great circle distance between two geographical (lat, lon) positions?


Cheers

Toby Patterson
Pelagic Ecosystems Research Group
CSIRO Marine Research
Email: Toby.Patterson at csiro.au

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