<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span>Mehwish,</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal; ">You may have a problem w/the time dimension varying when it should not, for your gridded array rain.5, or your may need to define the variables at each time using oacres() and then sum.</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal; "><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal; "><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif;
background-color: transparent; font-style: normal; ">ga> d oacres(rain.5(t=1), rainstn)</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal; "><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal; ">best regards,</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal; ">Lee</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: 'times new roman', 'new york', times, serif; background-color: transparent; font-style: normal; "><br></div><div><br></div> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "> <div style="font-family: 'times new roman', 'new york', times, serif;
font-size: 12pt; "> <div dir="ltr"> <hr size="1"> <font size="2" face="Arial"> <b><span style="font-weight:bold;">From:</span></b> mehwish ramzan <mehwish.ramzan@gmail.com><br> <b><span style="font-weight: bold;">To:</span></b> gradsusr@gradsusr.org <br> <b><span style="font-weight: bold;">Sent:</span></b> Saturday, April 20, 2013 1:11 AM<br> <b><span style="font-weight: bold;">Subject:</span></b> [gradsusr] Station data error<br> </font> </div> <div class="y_msg_container"><br>
<meta http-equiv="x-dns-prefetch-control" content="off"><div id="yiv1332781298"><div dir="ltr">Dear GrADS user,<div><br></div><div style="">I want some help regarding the problem which i am facing right now. </div><div style=""><br></div><div style="">I want to show the summer precipitation average. I prepared station data files for each month (June-Sep) using station observation data and then interpolate with CPC precipitation data using oacres function. It gives me nice view of station precipitation but when i tried to sum up all the summer months station data and interpolate with CPC precipitation data it gives Define error </div>
<div style=""><br></div><div style="">"Define not yet valid for station data",</div><div style="">"Default file is a station data file".</div><div style=""><br></div><div style=""> The error message is attached as well. Kindly help me.</div>
<div style=""><br></div><div style="">Thanks</div><div style=""><br></div><div style="">With Best Regards,</div><div style=""><br></div><div style="">Mehwish</div><div style=""><br></div><div style=""> </div></div>
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