[gdal-dev] Finding the Map-Tiles(x, y) in a given Bounding box and zoom level

[MRRAJESH]

Hi,

I have map tiles @ different zoom levels 8 to 22 levels. I have a Bounding
box also. How can I calculate the minimum number tile (min tile column, min
tile row) and maximum number tile (max tile column, max tile row) for a
given bounding box and zoom level?

Any sample code?

For Example: 
Bounding box
(-9943845.8836751487,5321240.1611008309,-9943540.1355620064,5321545.90921397)
Zoom level: 18

*Expected output at 18th level for a given BBOX:*

Min:Max X= 96262 : 96282 - #of Tiles\Row: XX
Min:Max Y= 66027 : 66047 - #of Tiles\Col: XX

Regards,
Rajesh



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