Name

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      SPHLAT

Purpose

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      Draw parallels of latitude on a sphere.

Category

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Calling Sequence

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      sphlat, lat, rad, [lng1, lng2]

Inputs

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      lat = latitude of parallel. in
      rad = radius of sphere. in
      lng1, lng2 = longitude range of parallel. in

Keyword Parameters

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Keywords

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        COLOR=c plot color.
        LINESTYLE=s plot linestyle.
          Over-rides defaults for visible and hidden points.
        THICK=t plot thickness.
        /HIDDEN plot hidden points.
        MAXRAD=r clip points using a sphere of radius r.

Outputs

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Common Blocks

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      sph_com

Notes

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      Notes: Call SPHINIT first to set sphere orientation and
        point clipping to the visible hemisphere (def=front).
        Point clipping may alternatively be done using a
        clipping sphere defined by MAXRAD.

Modification History

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      R. Sterner, 25 Jan, 1991
      R. Sterner, 2010 Jun 04 --- Converted arrays from () to [].
  Copyright (C) 1991, 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.