Small issue

[stklik]

There's an extra multiplication with 360 in the calculation of y. If you compare to the original, this value is not there. It causes issues when reverting back: https://docs.microsoft.com/en-us/bingmaps/articles/bing-maps-tile-system

PS: Thanks for the code. It's great!
PPS: What kind of license is this code? Can I freely use it in my projects (i.e. MIT license or so?) Thanks...

Satellite-Aerial-Image-Retrieval/tilesystem.py

Line 124 in 769a698

y = 0.5 - 360 * TileSystem.clip(pixelY, 0, mapsize - 1) / mapsize

should be

y = 0.5 - TileSystem.clip(pixelY, 0, mapsize - 1) / mapsize