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USGS InfoBank program -- limits

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Expanded Description
Topic Description
Name
limits
Synopsis
/infobank/programs/share/limits.for
Description
  Subroutine to determine the max and min extents for 

    X, Y or lat, lon.
       
AUTHOR
  Michael Hamer    2/2/95       .for

  Michael Hamer    6/1/95       Fixed crossing dateline problem
  Clint Steele     8/11/95      Fixed crossing Greenwich problem
  Carolyn Degnan   9/23/04      Added implicit none.
    
USAGE
  "a" = argument, "r" = referenced, "s" = set

  
  call limits                           (with the following arguments)
         Long                           [variable r*8 r]
         Lat                           [variable r*8 r]
         West                        [variable r*8 sr]
         South                        [variable r*8 sr]
         East                        [variable r*8 sr]
         North                        [variable r* sr)  ]
    
FUNCTIONS
  abs                 (FORTRAN intrinsic function)  



    
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URL: http://walrus.wr.usgs.gov/infobank/programs/share/limits.doc.html
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Page Last Modified: Mon Sep 16 03:36:59 PDT 2013  (chd)