Maybe something from this can help you: http://www.google.it/search?hl=it&client=firefox-a&rls=org.mozilla:en-US:official&hs=KUY&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=calculate+distance+from+lat+lon&spell=1
Just using an estimated factor will for sure not give you reasonable results for distances. armin -------- Original-Nachricht -------- Datum: Tue, 6 Mar 2007 17:02:31 +1100 Von: Gabe <[EMAIL PROTECTED]> An: "pmapper-users list" <[email protected]> CC: Betreff: [pmapper-users] Measurement in DD mapunits > Hi all > > The map Im using is in digital degrees and I want to use the measure > function returning kilometres. When I was using pmapper 1.x I found I > could fiddle with calcFact in measure.js and get a reasonable > approximation. Now I am using pmapper 2.x and it doesnt seem to work > anymore. > > Has anyone else got a need for this and (hopefully) solved it ? I > have some code written in vbscript (ugh) that calculates the great > circle distances from DD points but I havent had time to adapt it yet. > > Thanks in advance > > Gabriel > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share > your > opinions on IT & business topics through brief surveys-and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > pmapper-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/pmapper-users -- "Feel free" - 10 GB Mailbox, 100 FreeSMS/Monat ... Jetzt GMX TopMail testen: www.gmx.net/de/go/mailfooter/topmail-out ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ pmapper-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/pmapper-users
