Basic Statistics

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Layer Id 2614 Name Australian cities with over 100,000 population
Description

from a chatGPT query primed with a list of the cities from https://www.id.com.au/insights/articles/the-top-50-largest-cities-and-towns-in-australia-2025-update/

Type Other
Created At 2025-11-19 11:09:42 Updated At 2025-11-19 11:10:05
Ghap Url https://tlcmap.org/layers/2614
Statistic Value Unit
Total Places
20 -
Area
47287343.41875 km2
Convex Hull
POLYGON((147.3275 -42.8827,-153 -28,131.0366 -12.4629,145.7707 -16.9183,152.95 -26.65,153.026 -27.4698,151.74 -32.93,147.3275 -42.8827)) -
Density
4.2294615332672E-7 places/km2
Centroid
POINT(130.450365 -31.210230000000003) -
Bounding Box
POLYGON((-153 -42.8827,-153 -12.4629,153.026 -12.4629,153.026 -42.8827,-153 -42.8827)) -
Most Central Place
Adelaide -
Most Distant Place from center
Gold Coast – Tweed Heads -
Distribution
  • Average Distance from Centroid: 2082.6361875005
  • Average Distance from Centroid / Area of Convex Hull: 4.4042148214118E-5
kilometers