Slippy map coordinate conversion

Lat: Long:

4,4 at zoom 3

8,8 at zoom 4

16,16 at zoom 5

32,32 at zoom 6

64,64 at zoom 7

128,128 at zoom 8

256,256 at zoom 9

512,512 at zoom 10

1024,1024 at zoom 11

2048,2048 at zoom 12 -- use this for tiles@home

4096,4096 at zoom 13

8192,8192 at zoom 14

16384,16384 at zoom 15


X: Y: Zoom:

Latitude: -85.051100 to 85.051100

Longitude: -180.000000 to 180.000000

Size: 360.000000 x 170.102200

Centre: 0.000000, 0.000000