About Site Dashboard·Map-based site context with live context + climate layers.

What Site Dashboard does

Type a location and the map centres there and loads site context. Toggle layers (buildings, transit, trees, water) and read live counts as you pan / zoom — useful for very-early site research.

Engine:
MapLibre
Layers:
Buildings · Trees · Roads
Metrics:
Live viewport counts

How it works

A reading of OpenStreetMap, nothing more and nothing less. Each layer is a live query against the public OSM database, and the counts you see are counts of what is actually tagged there \u2014 which is also the honest limit: an empty layer usually means nobody has mapped it, not that nothing is there.

  • Layers fetched per-layer from Overpass against live OpenStreetMap data, so a layer you do not open is never downloaded.
  • Counts are of tagged OSM features in the current view, recomputed as you pan and zoom.
  • Building heights use the OSM height or building:levels tags where present; untagged buildings are shown without a height rather than guessed.
  • Requests are spread across several Overpass mirrors, because the public ones vary in health.

How to use it

  1. Find a location. Type a place name to centre the map.
  2. Toggle environment layers. Show/hide buildings, trees, roads, water, transit.
  3. Check viewport metrics. Live counts of what's visible in your current view.

Best used for

  • The first ten minutes on an unfamiliar site, before anyone has drawn anything.
  • Checking what is nearby \u2014 transit, green space, water \u2014 without opening a GIS package.
  • A quick density and grain read across candidate sites.
  • Deciding whether a site is worth a proper visit.

Not a substitute for

  • Anything survey-grade or boundary-related.
  • Planning submissions or due diligence.
  • Confirming a feature is absent \u2014 OSM silence is not evidence.

Known limits

  • OSM coverage is uneven and volunteer-maintained: dense in some cities, thin a few streets away.
  • An empty layer means untagged, not absent. This is the single most common way to be misled here.
  • Heights are tags, not measurements, and many buildings carry none.
  • Nothing is dated \u2014 a feature may have been removed years before the map catches up.
  • Public Overpass mirrors are rate-limited and occasionally slow; a sparse result can simply be a truncated query.

Read the full Site Dashboard guide →