Building A Map Caching Tile Server
- 19. Map Scales Source: http://msdn2.microsoft.com/en-us/library/bb259689.aspx , modified True Scale Zoom Level 1 : 1,128.50 1 : 2,257.00 1 : 4,514.00 1 : 9,028.00 1 : 18,055.99 1 : 36,111.98 1 : 72,223.96 1 : 144,447.93 1 : 288,895.85 1 : 577,791.71 19 18 17 16 15 14 13 12 11 10 Common Scale 1:2,000 1:4,000 1:5000 or 7500 1:10,000 1:20,000 1:50,000 1:100,000 1:200,000 1:500,000 1:1,000,000