Edit download_tiles.py
to specify the area and the zoom level you want.
zoom = 8
lat_start, lon_start = 31.717714,105.540665
lat_stop, lon_stop = 39.659668,111.262224
satellite = True # roads if false
download_tiles(zoom, lat_start, lat_stop, lon_start, lon_stop, satellite)
You can easily find Baidu coordinates with http://api.map.baidu.com/lbsapi/getpoint/.
Then, run $ python download_tiles.py
and get individual tiles in tile
folder.
Edit merge_tiles.py
to specify the area and the zoom level you want, it's just the same as before.
zoom = 19
lat_start, lon_start = 31.022547,121.429391
lat_stop, lon_stop = 31.041453,121.45749
satellite = True # roads if false
Then, run $ python merge_tiles.py
and get map_s.jpg
for satellite or map_r.png
for roads.
Note: merging the tiles requires Python Image Library.