Basic Statistics

CSV GeoJSON

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Layer Id 2136 Name 1771 Dufresne expedition, route of the Marquis de Castries
Description

This map shows the route of the Marquis de Castries under the command of Captain Duclesmeur

 Type Journey
Warning

This project uses historic names for places, some of which may now be offensive. Map points are approximate and do not indicate the exact anchorages of the vessel. Voyage layers may not include all anchorages and may include some places sighted but not visited. Journey lines follow the shortest route between anchorages and do not indicate the exact path of the vessel.

 Creator Claire Brennan, Elsa Stapelbroek, Alana Grech
Publisher James Cook University Contact claire.brennan@jcu.edu.au
License CC BY-NC Created At 2024-10-15 00:08:52
Updated At 2024-10-15 00:09:07 Ghap Url https://tlcmap.org/layers/2136
Statistic Value Unit
Total Places
25 -
Area
130145609.07053 km2
Convex Hull
POLYGON((37.7589 -46.7392,-178.0882 -19.7161,-175.713464 -15.60501,120.9224 14.5791,144.7512 13.487,174.3282 -35.1645,173.2015 -39.3368,147.6006 -42.9268,51.6814 -46.315,37.7589 -46.7392)) -
Density
1.9209253526526E-7 places/km2
Centroid
POINT(88.27680544 -17.6442124) -
Bounding Box
POLYGON((-178.0882 -46.7392,-178.0882 14.5791,174.3282 14.5791,174.3282 -46.7392,-178.0882 -46.7392)) -
Most Central Place
Duclesmeur (Marquis de Castries) -
Most Distant Place from center
Duclesmeur (Marquis de Castries) -
Distribution
  • Average Distance from Centroid: 6226.4167267434
  • Average Distance from Centroid / Area of Convex Hull: 4.7841926986326E-5
 kilometers
Start Date
1771-10-18 -
End Date
1773-05-07 -
Duration
1.55 years
Median Date
1772-05-07 -
Average Date
1772-06-19 -