Get tiles of WebGIS map

To get tile of WebGIS map, use the request:

https://{host}/gis_render/<x>_<y>_<z>/<uid>/<tile_name>.png?density=...

Parameters

Name Description
x X-coordinate of tile
y Y-coordinate of tile
z zoom
uid current user ID
tile_name any tile name
density tile size, optional

Tile coordinates are calculated according concept described in Google Custom Map Types. Zoom tiles for Webgis from 17 to z

Density

The param is optional. On default tile size is 256*256.

Value Tile size Ratio
1 256*256 1
2 384*384 1.5
3 512*512 2
4 768*768 3
5 1024*1024 4

Response

Returns an image in PNG format.

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