Sorry about that, I wasn't reading your problem close enough. I
didn't realize you needed to chop your map in half and move it around.
Transform is the same as Mark/Compute/Unmark only in one module and
it can wait and do the transform at the end. So this will move the
positions for you, but it won't handle the other problem of having to
change where the edges are on the map.
David
I've already done the repairing of the line connection across the Int'l Date
Line, so that is not a problem. I'm not sure that I see here a
suggestion about
what is my main problem - that of having a "view" of -180 - 180, even though
the coordinates of the map points have been converted to 0-360 (i.e, half of
the rectangular frame of the map is blank, since out of range map points are
not plotted). Is Transform instead of Mark/Compute/Unmark the key,
or do I have
to modify the macro (or the WDBI data points) ? I've never used Transform -
what is the difference in its effect vs. Mark/Compute/Unmark of positions ?
--
.............................................................................
David L. Thompson The University of Montana
mailto:[EMAIL PROTECTED] Computer Science Department
http://www.cs.umt.edu/u/dthompsn Missoula, MT 59812
Work Phone : (406)257-8530
