<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1471881235214_11410"><span id="yui_3_16_0_ym19_1_1471881235214_11486">Hi Mary. </span></div><div id="yui_3_16_0_ym19_1_1471881235214_11410"><span id="yui_3_16_0_ym19_1_1471881235214_11612">1. I followed the example on the "overlay page". but got the following warning</span></div><div id="yui_3_16_0_ym19_1_1471881235214_11695"><br></div><div id="yui_3_16_0_ym19_1_1471881235214_11697">0)<span id="yui_3_16_0_ym19_1_1471881235214_11700" style="white-space: pre-wrap;">        </span>is_valid_latlon2d_attr: Warning: The 'lon2d' attribute must either be the same dimension sizes as the data, or one element larger in both directions. Your data will most likely not be overlaid on the map correctly.<br></div><div id="yui_3_16_0_ym19_1_1471881235214_11701">(0)<span style="white-space:pre-wrap;" id="yui_3_16_0_ym19_1_1471881235214_11702">        </span>is_valid_latlon2d_attr: Warning: The 'lat2d' attribute must either be the same dimension sizes as the data, or one element larger in both directions. Your data will most likely not be overlaid on the map correctly.</div><div id="yui_3_16_0_ym19_1_1471881235214_11703">warning:ContourPlotSetValues: current transformation requires trXMinF to be within data coordinate range: resetting</div><div id="yui_3_16_0_ym19_1_1471881235214_11704">warning:ContourPlotSetValues: current transformation requires trXMaxF to be within data coordinate range: resetting</div><div id="yui_3_16_0_ym19_1_1471881235214_11705">(0)<span style="white-space:pre-wrap;" id="yui_3_16_0_ym19_1_1471881235214_11706">        </span>is_valid_latlon2d_attr: Warning: The 'lon2d' attribute must either be the same dimension sizes as the data, or one element larger in both directions. Your data will most likely not be overlaid on the map correctly.</div><div id="yui_3_16_0_ym19_1_1471881235214_11707">(0)<span style="white-space:pre-wrap;" id="yui_3_16_0_ym19_1_1471881235214_11708">        </span>is_valid_latlon2d_attr: Warning: The 'lat2d' attribute must either be the same dimension sizes as the data, or one element larger in both directions. Your data will most likely not be overlaid on the map correctly.</div><div id="yui_3_16_0_ym19_1_1471881235214_11410"></div><div dir="ltr" id="yui_3_16_0_ym19_1_1471881235214_11709">warning:ContourPlotSetValues: current transfo</div><div></div><div id="yui_3_16_0_ym19_1_1471881235214_11751"> </div><div id="yui_3_16_0_ym19_1_1471881235214_11751" dir="ltr">2. I also tried defining two variables (data1 and data2) that I want to plot, for a large range of NSCAN (large range) but it still did not work out. </div><div id="yui_3_16_0_ym19_1_1471881235214_11751" dir="ltr"><br></div><div class="signature" id="yui_3_16_0_ym19_1_1471881235214_11597">Geeta.</div></div></body></html>