php Programming Glossary: maxlat

How to efficiently find the closest locations nearby a given location

http://stackoverflow.com/questions/3922404/how-to-efficiently-find-the-closest-locations-nearby-a-given-location

by working out an initial bounding box in PHP minLat maxLat minLong and maxLong and limiting the rows to a subset of your.. entries based on that WHERE latitude BETWEEN minLat AND maxLat AND longitude BETWEEN minLong AND maxLong . Then MySQL only..

distance calculations in mysql queries

http://stackoverflow.com/questions/3986556/distance-calculations-in-mysql-queries

Queries to find places within a given lat/lng

http://stackoverflow.com/questions/5135488/queries-to-find-places-within-a-given-lat-lng

I didn't run this but you should be able to get the idea. maxLat city latitude max_distance 69 69 Miles Degree minLat city latitude.. AS distanceFromOrigin FROM cities WHERE latitude maxLat AND latitude minLat AND longitude maxLon AND longitude minLon..

Finding towns within a 10 mile radius of postcode. Google maps API

http://stackoverflow.com/questions/8135243/finding-towns-within-a-10-mile-radius-of-postcode-google-maps-api

unit 'mi' radius 3958.761 in miles latitude boundaries maxLat float lat rad2deg distance radius minLat float lat rad2deg distance.. ORDER BY ABS lat ABS lng ASC LIMIT ' array minLat maxLat minLng maxLng float lat float lng int limit return nearby Notes..