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Re: Calculate the distance between 2 points [message #171279 is a reply to message #171276]

Thu, 30 December 2010 00:43

Sarah
Messages: 30
Registered: December 2010

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Member

I know this

$distanceValue =
rad2deg(acos(sin(deg2rad($LATITUDINE1))*sin(deg2rad($LATITUDINE2))
+cos(deg2rad($LATITUDINE1))*cos(deg2rad($LATITUDINE2))*cos(deg2rad($LONGITU DINE1-
$LONGITUDINE2))))*69.09;

or something like this.... but I don't want to have all records of DB
and than analize them one by one .... I want a query the return only
nearest values

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[Message index]

		Calculate the distance between 2 points By: Sarah on Wed, 29 December 2010 23:55
		Re: Calculate the distance between 2 points By: Denis McMahon on Thu, 30 December 2010 00:02
		Re: Calculate the distance between 2 points By: Sarah on Thu, 30 December 2010 00:34
		Re: Calculate the distance between 2 points By: Thomas 'PointedEars' on Thu, 30 December 2010 00:42
		Re: Calculate the distance between 2 points By: The Natural Philosoph on Thu, 30 December 2010 09:28
		Re: Calculate the distance between 2 points By: Sarah on Thu, 30 December 2010 00:43
		Re: Calculate the distance between 2 points By: RMP on Thu, 30 December 2010 01:06
		Re: Calculate the distance between 2 points By: Thomas 'PointedEars' on Thu, 30 December 2010 01:23
		Re: Calculate the distance between 2 points By: me on Thu, 30 December 2010 01:42
		Re: Calculate the distance between 2 points By: Jerry Stuckle on Thu, 30 December 2010 04:53
		Re: Calculate the distance between 2 points By: The Natural Philosoph on Thu, 30 December 2010 09:31
		Re: Calculate the distance between 2 points By: me on Thu, 30 December 2010 09:37
		Re: Calculate the distance between 2 points By: The Natural Philosoph on Thu, 30 December 2010 09:47
		Re: Calculate the distance between 2 points By: me on Thu, 30 December 2010 13:04
		Re: Calculate the distance between 2 points By: Felix Saphir on Thu, 30 December 2010 18:32
		Re: Calculate the distance between 2 points By: me on Thu, 30 December 2010 18:48
		Re: Calculate the distance between 2 points By: Jerry Stuckle on Thu, 30 December 2010 13:10
		Re: Calculate the distance between 2 points By: Denis McMahon on Thu, 30 December 2010 12:15
		Re: Calculate the distance between 2 points By: me on Thu, 30 December 2010 12:31
		Re: Calculate the distance between 2 points By: The Natural Philosoph on Fri, 31 December 2010 02:13
		Re: Calculate the distance between 2 points By: Jerry Stuckle on Thu, 30 December 2010 04:58
		Re: Calculate the distance between 2 points By: RMP on Thu, 30 December 2010 09:23
		Re: Calculate the distance between 2 points By: The Natural Philosoph on Thu, 30 December 2010 09:28
		Re: Calculate the distance between 2 points By: Martin on Fri, 31 December 2010 02:25

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