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<DIV dir=ltr><FONT face=Arial color=#000000 size=2>Grads always plots in lat/lon coordinates. It can interpolate grids that are in some other projections to lat/lon, but not the other way arround. I think GMT <FONT color=#0000ff><A href="http://www.soest.hawaii.edu/soest/gmt.html" target=_blank>http://www.soest.hawaii.edu/soest/gmt.html</A></FONT><FONT color=#000000> can convert between projections and plot the results. It is not as simple to use as grads, though.</FONT></FONT></DIV></DIV>
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<FONT face=Tahoma size=2><B>From:</B> Graeme Rae<BR><B>Sent:</B> Mon 6/16/2008 5:46<BR><B>To:</B> GRADSUSR@LIST.CINECA.IT<BR><B>Subject:</B> Mercator Projections?<BR></FONT><BR></DIV>
<DIV><PRE style="WORD-WRAP: break-word">I've seen a couple of references in the archives to being able to either do a Mercator projection by
adjusting the ylevels or using a version of GrADS that has this built in. Has anyone successfully done
either of these? Any help would be greatly appreciated.
The data sets I have are all in Lat/Lon/Variable format, but I need to display them on a 'standard'
rectangular Mercator grid; linear Lon, but variable spaced lat.
Thanks!
Graeme
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