MS-SQL
거리계산
날아올라↗↗
2015. 12. 20. 13:39
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- SELECT
- (
- (
- (
- acos(
- sin( 37.488928356533556 * PI() /180.0 ) *
- sin( lati * PI() /180.0 ) +
- cos( 37.488928356533556 * PI() /180.0 ) *
- cos( lati * PI() /180.0 ) *
- cos( (127.02203885977609 - longi ) * PI() /180.0 )
- )
- ) * 180.0 / PI()
- ) * 60*1.1515*1.609344*1000
- ) AS distance
- FROM TABLE
이게 제일 정확한듯 싶다...
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