Basic Statistics

CSV GeoJSON

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Layer Id 2517 Name 1861 Walker expedition in Carpentaria
Description

This map shows the 1861-1862 journey of the Walker expedition while in the region that is now Carpentaria Shire.

 Type Other
Warning

This map uses information from the European account of this expedition and does not draw on local knowledge.

All locations are approximate.

 Creator Claire Brennan
Publisher Northern History Services Created At 2025-08-13 22:50:13
Updated At 2025-09-02 16:51:57 Ghap Url https://tlcmap.org/layers/2517
Statistic Value Unit
Total Places
43 -
Area
18991.02 km2
Convex Hull
POLYGON((141.303 -19.25,139.327 -17.823,139.723 -17.62,140.828 -17.879,141.13 -18.096,142.234 -19.122,141.652 -19.237,141.303 -19.25)) -
Density
0.0022642280404107 places/km2
Centroid
POINT(140.78283720930236 -18.377162790697675) -
Bounding Box
POLYGON((139.327 -19.25,139.327 -17.62,142.234 -17.62,142.234 -19.25,139.327 -19.25)) -
Most Central Place
Walker expedition -
Most Distant Place from center
Walker expedition -
Distribution
  • Average Distance from Centroid: 81.798534505485
  • Average Distance from Centroid / Area of Convex Hull: 0.0043072217556237
 kilometers
Start Date
1861-11-16 -
End Date
1862-01-24 -
Duration
0.19 years
Median Date
1861-12-18 -
Average Date
1861-12-19 -