<div dir="ltr"><br clear="all"><div>Dear All,</div><div>I have fitted the attached sum-metric variogram using the following command:</div><div>varpm10 <- variogramST(lnpm10only~1,data=lnpm10_stfdf,assumeRegular=F,na.omit=T)<br></div><div><br></div><div>and the distance in the figure are in decimals. I want to know how this distances are calculated and what is the unit of measurement used. this is the coordinates of the first 5 observations my data</div><div><br></div><div><div>> coords</div><div> longitude latitude</div><div>1 30.92500 29.95300</div><div>61 31.36000 30.26000</div><div>121 31.33300 29.84720</div><div>181 31.29800 29.90500</div><div>241 31.20416 30.04278</div><div>301 31.32000 30.06000</div><div>361 31.23900 30.09470</div></div><div> </div><div>by the way the data consists of only 26 stations where the max distance is about 200 km.</div><div><br></div><div>Any help will be highly appreciated </div><div><br></div><div>Best regards</div><div>Sara</div><div><br></div>-- <br><div class="gmail_signature">Best Regards<br><br><table border="0"><tbody><tr><td><img src="http://www.fepslutc.org/Feps_logo.gif"></td><td>Faculty of Economics & Political Science<br>Cairo University</td></tr></tbody></table><br>Tel:(202)35728055-(202)35728116-(202)35736608-(202)35736605<br>Fax:(202)35711020<br>Follow us on twitter:<a href="https://twitter.com/fepsnews" target="_blank">https://twitter.com/fepsnews</a></div>
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