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ELL_SPEED

ELL_SPEED

Name


      ELL_SPEED

Purpose


      Compute speed and course between given points.

Category


Calling Sequence


      ell_speed, lon,lat,tim, lon2,lat2,tim2,spd,crs

Inputs


      lon, lat = Input lon and lat array. in
      tim = Input time at each point (JS). in

Outputs


      lon2, lat2 = Output lon, lat at midpoints. out
      tim2 = Time at midpoints (JS). out
      spd = Speed (m/s) at midpoints. out
      crs = Course at midpoints. out

Common Blocks


  NOTES: JS are Julian Seconds, seconds since 2000 Jan 1 0:00:00.

Modification History


      R. Sterner, 2014 Jul 25
  Copyright (C) 2014, Johns Hopkins University/Applied Physics Laboratory
  This software may be used, copied, or redistributed as long as it is not
  sold and this copyright notice is reproduced on each copy made. This
  routine is provided as is without any express or implied warranties
  whatsoever. Other limitations apply as described in the file disclaimer.txt.



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