https://stockhub.co/index.php?action=history&feed=atom&title=Module%3ASandbox%2FHellknowz%2FCoordDistance 2026-08-10T18:30:29Z Revision history for this page on the wiki MediaWiki 1.43.5 https://stockhub.co/index.php?title=Module:Sandbox/Hellknowz/CoordDistance&diff=145512&oldid=prev 2013-10-13T09:40:49Z

<p>coord distance test</p> <p><b>New page</b></p><div>local main = {}<br /> <br /> function main.HaversineDistance(frame)<br /> <br /> local lat1 = frame.args[&quot;lat1&quot;]<br /> local lon1 = frame.args[&quot;lon1&quot;]<br /> local lat2 = frame.args[&quot;lat2&quot;]<br /> local lon2 = frame.args[&quot;lon2&quot;]<br /> local radius = 6371 -- km<br /> <br /> local dlat = math.rad(lat2-lat1)<br /> local dlon = math.rad(lon2-lon1)<br /> local a = math.sin(dlat/2) * math.sin(dlat/2) + math.cos(math.rad(lat1)) * math.cos(math.rad(lat2)) * math.sin(dlon/2) * math.sin(dlon/2)<br /> local c = 2 * math.atan2(math.sqrt(a), math.sqrt(1-a))<br /> return radius * c<br /> <br /> end<br /> <br /> return main</div>

imported>Hellknowz