<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content="MSHTML 6.00.2900.3268" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face="Times New Roman">Hi folks,</FONT></DIV>
<DIV><FONT face="Times New Roman"> Does anyone ever use GrADS
to plot Bootstrap sea ice concentration data from NSIDC(<A
href="http://nsidc.org/data/docs/daac/nsidc0079_bootstrap_seaice.gd.html">http://nsidc.org/data/docs/daac/nsidc0079_bootstrap_seaice.gd.html</A>),</FONT></DIV>
<DIV><FONT face="Times New Roman">which are gridded on the SSM/I polar
stereographic grid (25 x 25 km)(<A
href="http://nsidc.org/data/grids/ps_grid.html">http://nsidc.org/data/grids/ps_grid.html</A>)? I have
tried to plot them,but I failed </FONT></DIV>
<DIV><FONT face="Times New Roman">because data do not correspond to the
map. I wonder how to define map projection grid
for </FONT><FONT face="Times New Roman">that data in .ctl file. thanks!
Attached are a sample of the data files and </FONT></DIV>
<DIV><FONT face="Times New Roman">my description file.</FONT></DIV>
<DIV><FONT face="Times New Roman"></FONT> </DIV>
<DIV><FONT face="Times New Roman">Best regards,</FONT></DIV>
<DIV><FONT face="Times New Roman"></FONT> </DIV>
<DIV><FONT face="Times New Roman">Xiucheng Wang </FONT></DIV></BODY></HTML>