{
 "bounds": [
  -74.26,
  40.495,
  -73.699,
  40.918
 ],
 "width": 789,
 "height": 779,
 "cell_m": 60.0,
 "rows": "Web Mercator-regular, top row = north",
 "encoding": "value/10 = minutes, capped at 25.4; alpha 0 = water, 160 = parks and non-residential land, 255 = lived-in land (residential NTAs outside parks)",
 "channels": {
  "r": "street seats",
  "g": "backed DOT benches",
  "b": "any seat incl. bus shelters and parks"
 },
 "walk_model": "straight-line metres x 1.25 at 3 mph"
}