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Basic Statistics

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Layer Id 224 Name Malaspina 1789
Description First leg of the Malaspina expedition Subject Keywords exploration, coral, discovery, science, history, colonial, journey, exploration, coral, discovery, science, history, colonial, journey
Type Journey Warning This layer is for demonstration only, pending a broader project.
License CC BY Rights Not to be reused just yet.
Language EN Temporal From 1789
Temporal To 1790 Created At 2022-07-29 18:42:46
Updated At 2024-03-28 12:02:47 Ghap Url https://test-ghap.tlcmap.org/layers/224
Statistic Value Unit
Total Places
18 -
Area
30039610.515744 km2
Convex Hull
POLYGON((-67.27615356 -55.98148199,-70.4498291 -52.77618569,-80.09685516 -26.29156818,-79.84588623 -2.71535262,-79.5406723 8.93357447,-6.28658295 36.53446749,-60.03479004 -51.36835106,-67.27615356 -55.98148199)) -
Density
5.9920883430117E-7 places/km2
Centroid
POINT(-61.132122276666664 -22.960528860555556) -
Bounding Box
POLYGON((-80.09685516 -55.98148199,-80.09685516 36.53446749,-6.28658295 36.53446749,-6.28658295 -55.98148199,-80.09685516 -55.98148199)) -
Most Central Place
Malaspina 1789-103 -
Most Distant Place from center
Malaspina 1789-90 -
Distribution
  • Average Distance from Centroid: 3494.2572103206
  • Average Distance from Centroid / Area of Convex Hull: 0.00011632165498581
kilometers
Start Date
1789-07-30 -
End Date
1790-12-15 -
Duration
1.38 years
Median Date
1790-01-21 -
Average Date
1790-02-11 -