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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