class_docstr: Has the same default tile origin as the ``WMTSTileSource`` but requested
  tiles use a ``{XMIN}``, ``{YMIN}``, ``{XMAX}``, ``{YMAX}`` e.g.
  ``http://your.custom.tile.service?bbox={XMIN},{YMIN},{XMAX},{YMAX}``.
code: def __init__(self, *args, **kwargs) -> None:
      super().__init__(*args, **kwargs)
  
imports: from __future__ import annotations
  import logging
  from ..core.properties import Any, Bool, Dict, Float, Int, Nullable, Override, Required, String
  from ..model import Model
label_desc: Use image node_id 1 to create a new BBoxTileSource object from inherited base classes: MercatorTileSource with example: obj = BBoxTileSource()