<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Shapefiles cannot be used in GrADS to mask out data for calculating area averages. GIS tools are better suited for this task. <div>—Jennifer<br><div><br><div><div>On Feb 4, 2015, at 7:07 AM, Caluan Rodrigues Capozzoli <<a href="mailto:caluan.capozzoli@cprm.gov.br">caluan.capozzoli@cprm.gov.br</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Hello for all, <br><br>I have a question:<br><br>I'm working with precmerge data and I would like to know how to calculate the average monthly rainfall of a specific basin (using the shapefile of the basin). <br>I am beginner user, I have managed to generate simple averages maps (historical, daily and monthly), but I don't found nothing about average basin rain <br><br><br>I would be grateful if anybody can help me <br><br>Regards,<br><br>Caluan<br><br><br><br><br><br>AVISO DE CONFIDENCIALIDADE<br>"Esta mensagem da CPRM é enviada exclusivamente a seu destinatário e pode conter informações confidenciais, protegidas por sigilo<br>profissional. Se você a recebeu indevidamente, a utilização desta mensagem é desautorizada e queira, por gentileza, devolvê-la ao emitente, <br>esclarecendo o equívoco."<br>_______________________________________________<br>gradsusr mailing list<br><a href="mailto:gradsusr@gradsusr.org">gradsusr@gradsusr.org</a><br>http://gradsusr.org/mailman/listinfo/gradsusr<br></blockquote></div><br><div apple-content-edited="true">
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><span class="Apple-style-span" style="border-collapse: separate; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; -webkit-text-decorations-in-effect: none; text-indent: 0px; -webkit-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div>--</div><div>Jennifer M. Adams<br>Center for Ocean-Land-Atmosphere Studies (COLA)<br>111 Research Hall, Mail Stop 2B3<br>George Mason University<br>4400 University Drive<br>Fairfax, VA 22030 <br><br></div><div><br class="khtml-block-placeholder"></div><br class="Apple-interchange-newline"></span></span><br class="Apple-interchange-newline">
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