[R-sig-Geo] LL from bearing and distance

[Eric Archer]

Is there a package that contains a function that will allow me to 
calculate the ending latitude and longitude given a starting point on 
the earth's surface and bearing and distance?  I have searched the 
archives but have been unable to find one and would like to double check 
before I try to roll my own.  Thanks for any pointers.

Cheers,
eric

-- 

Eric Archer, Ph.D.
NOAA-SWFSC
8604 La Jolla Shores Dr.
La Jolla, CA 92037
858-546-7121,7003(FAX)
eric.archer at noaa.gov
http://swfsc.noaa.gov/prd-etp.aspx

"Innocence about Science is the worst crime today."
   - Sir Charles Percy Snow


"Lighthouses are more helpful than churches."
   - Benjamin Franklin

   "...but I'll take a GPS over either one."
       - John C. "Craig" George 


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