<html><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_1_1424848777641_2541"><span></span></div><div id="yui_3_16_0_1_1424848777641_2542"><div id="yui_3_16_0_1_1424848777641_2548" dir="ltr">Dear all,</div><div id="yui_3_16_0_1_1424848777641_2610" dir="ltr"><br></div><div id="yui_3_16_0_1_1424848777641_2565" dir="ltr">I need to plot spatial distribution of linear trend of a particular variable. Please let me know how to do it using Grads.<br style="" class=""><br style="" class="">For e.g.<br style="" class=""><br style="" class="">I have 10 netcdf seasonal files of precipitation data and i need to show spatial distribution of trend of precipitation over last 10 seasons.<br style="" class=""></div><div id="yui_3_16_0_1_1424848777641_2649" dir="ltr"><br></div><div id="yui_3_16_0_1_1424848777641_2648" dir="ltr">Thanks in advance.<br></div><div id="yui_3_16_0_1_1424848777641_2651" dir="ltr"><br></div><div id="yui_3_16_0_1_1424848777641_2653" dir="ltr">Regards,<br style="" class=""></div><div id="yui_3_16_0_1_1424848777641_2635" dir="ltr"><br></div><div id="yui_3_16_0_1_1424848777641_2636" dir="ltr">Sushant.</div><div style="" class="" id="yui_3_16_0_1_1424848777641_2565" dir="ltr"><br style="" class=""></div></div><div id="yui_3_16_0_1_1424848777641_2567" class="signature"><div id="yui_3_16_0_1_1424848777641_2566">----------------------------------------------------------------------------------------------------------------------------------------------------------------</div><div id="yui_3_16_0_1_1424848777641_2568"><span style="font-weight:bold;font-size:13px;">SUSHANT DAS,</span></div><div><span style="font-weight:bold;font-size:small;">CSIR Research Fellow,</span></div><div id="yui_3_16_0_1_1424848777641_2664"><span id="yui_3_16_0_1_1424848777641_2667" style="font-weight:bold;font-size:small;">Centre for Atmospheric Sciences,Block VI</span></div><div id="yui_3_16_0_1_1424848777641_2666"><span id="yui_3_16_0_1_1424848777641_2668" style="font-weight:bold;font-size:small;">Indian Institute of Technology, Delhi</span></div><div id="yui_3_16_0_1_1424848777641_2665"><span id="yui_3_16_0_1_1424848777641_2669" style="font-weight:bold;font-size:small;">New Delhi-110016,</span></div><div id="yui_3_16_0_1_1424848777641_2670"><span style="font-weight:bold;font-size:small;">INDIA</span></div><div id="yui_3_16_0_1_1424848777641_2671">----------------------------------------------------------------------------------------------------------------------------------------------------------------</div></div></div></body></html>