seeds:
  stamen_watercolor_seed:
    caches: [stamen_watercolor_cache]
    grids: [GLOBAL_WEBMERCATOR]
    coverages: [china_coverage]
    levels:
      from: 1
      to: 10

coverages:
  china_coverage:
    bbox: [73.0, 18.0, 135.0, 54.0]
    srs: EPSG:4326