Program: MKMAKEFRAME

  mkmakeframe.........generate map frame data
 
  call: [framelon,framelat]=mkmakeframe(mapopt,minz,maxz);
 
        mapopt: map option structure as created by MKMAPOPT
        minz: minimum elevation [m]
        maxz: maximum elevation [m]
 
        NOTE that mapopt.proj_range is used to determine the frame size
 
  result: framelon: matrix containing frame longitude data [deg]
          framelat: matrix containing frame latitude data [deg]
          frameelv: matrix containing frame z data [m]
 
          FRAMELON, FRAMELAT and FRAMEELV are vectors of coordinates.
          Each contains several line segments separated by NaNs.
 
  The constructed frame will be a wireframe of a 3D box.
 
  Martin Knapmeyer 07.07.2003

Read M-File Source Code


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