연구/북마크
                
              How Google Map Works
                fermi
                 2008. 3. 15. 12:30
              
                          
            http://www.codeproject.com/KB/scrapbook/googlemap.aspx
Algorithm to Find a Tile from a Latitude, a Longitude and a Zoom Factor
            
              
            Algorithm to Find a Tile from a Latitude, a Longitude and a Zoom Factor