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l_palacios
Contributor III
Contributor III

Can QV calculate Distance Between 2 Points?

Can qlikview calculate distance between 2 latitude, longitude points and GPS points?

2 Solutions

Accepted Solutions
richard_pearce6
Luminary Alumni
Luminary Alumni

This will do it for km:

DataShort:
Load *

     ,6371 * (2 *
           Atan2( 
                   sqrt((sin(((lat2-lat1) * Pi() /180) /2) * sin(((lat2-lat1) * Pi() /180) /2) +sin(((lon2-lon1) * Pi() /180) /2) * sin(((lon2-lon1) * Pi() /180) /2) * cos(((lat1) * Pi() /180) ) * cos(((lat2) * Pi() /180) )))
               ,  sqrt(1-(sin(((lat2-lat1) * Pi() /180) /2) * sin(((lat2-lat1) * Pi() /180) /2) +sin(((lon2-lon1) * Pi() /180) /2) * sin(((lon2-lon1) * Pi() /180) /2) * cos(((lat1) * Pi() /180) ) * cos(((lat2) * Pi() /180) )))

            ))  AS Distance
Resident Data;

View solution in original post

2 Replies
richard_pearce6
Luminary Alumni
Luminary Alumni

This will do it for km:

DataShort:
Load *

     ,6371 * (2 *
           Atan2( 
                   sqrt((sin(((lat2-lat1) * Pi() /180) /2) * sin(((lat2-lat1) * Pi() /180) /2) +sin(((lon2-lon1) * Pi() /180) /2) * sin(((lon2-lon1) * Pi() /180) /2) * cos(((lat1) * Pi() /180) ) * cos(((lat2) * Pi() /180) )))
               ,  sqrt(1-(sin(((lat2-lat1) * Pi() /180) /2) * sin(((lat2-lat1) * Pi() /180) /2) +sin(((lon2-lon1) * Pi() /180) /2) * sin(((lon2-lon1) * Pi() /180) /2) * cos(((lat1) * Pi() /180) ) * cos(((lat2) * Pi() /180) )))

            ))  AS Distance
Resident Data;