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<body class='hmmessage'><div dir='ltr'>Hi all<div>I am beginner to grads and I want to calculate the following from these data set</div><div>i have <b>daily </b>Aphrodite data set with control file in this format</div><div><br></div><div><div>dset F:\005deg\APHRO_NPL_005deg_V1003R1.%y4</div><div>*</div><div>undef -99.9</div><div>options little_endian template</div><div>title Averaged Daily Precipitation Value</div><div>*</div><div>xdef 190 linear 79.525 0.05</div><div>ydef 100 linear 26.025 0.05</div><div>zdef 1 levels 1</div><div>tdef 20819 linear 01jan1951 1dy</div><div>*</div><div>vars 3</div><div>precip 1 00 daily precipitation analysis (mm/day)</div><div>flgcnt 1 00 if 1, offline (individual country's) gauge(s) exists</div><div>flggts 1 00 if 1, online (GTS-based) gauge(s) exists</div><div>endvars</div><br><ol><li><i>how can i calculate the monthly rainfall total for each year from 1951 to 2009 using some loops or easier way</i></li><li>how can i get rainy days (count of days >1mm rainfall)</li><li>how can i get percentile 99 for 1971 to 2000 and then days with count > 99 percentile</li></ol></div><div><i><br></i></div><div><i>Regards<br>Ramchandra Karki<br>Department of Hydrology and Meteorology, Nepal<br><br></i></div> </div></body>
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