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<body class='hmmessage'><div dir='ltr'>Dear All,<BR> <BR>I have a question, I will appreciate if anyone knows and leads me.<BR> <BR>I am studying typhoons and as all references, the typhoon intensity is equivalent with the 1-minute ( or 10-minute) average wind speed at the height of 10 meters above the surface. Now, I would like to know whether U10 and V10 in wrf output or CFSR data set (in height 10 meter) are average values or not? If no, how can I find 1-minute ( or 10-minute) average wind speed? Can I use U10 and V10? Can grads calculate those?<br> <br>I am looking forward to hearing from side of you.<br> <br>Sincerely yours,<br> <br>T.<BR> </div></body>
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