COMMON GROUNDINDORE / 01
Source code

SELECTED MEETING AREA

Palasia

Audience areaMeeting point
Loading Stadia basemap…
WITHIN RADIUS—Calculating
MEAN DISTANCE—Weighted by sample count
FARTHEST AREA—Straight-line, not travel time
THE TRADE-OFF

Approximate neighbourhood centres · illustrative dataBasemap by Stadia Maps · not a routing tool

READ THE MAP CORRECTLY

A starting point.
Not a travel prediction.

Common Ground compares candidate meeting areas with six approximate Indore neighbourhood centres. The audience counts are fictional examples you can change.

Distance
Haversine distance on a sphere, weighted by the number of sample people in each area. A 5 km circle is not a five-kilometre road journey.
Ranking
The lowest weighted mean comes first. That does not necessarily minimise the longest journey or maximise coverage.
What is not measured
Traffic, transit routes, safety, wheelchair access, venue capacity, availability and actual attendance. Check these with a venue before booking.
Data & privacy
Scenario counts and pins stay in memory until you close or reload the page. Exporting creates a local JSON file. The map provider receives tile requests and ordinary network metadata; no attendee names or addresses are collected.
Attribution
Map tiles: Stadia Maps. Map data: OpenMapTiles and OpenStreetMap contributors. Interface: Leaflet. Independent, AI-assisted project; no sponsorship or partnership is implied.

Map style documentation · Domain authentication