Lagrangian ocean surface drifter deployments off the National Park of American Samoa, Tutuila, American Samoa, 2015

Satellite-tracked, DGPS-equipped Lagrangian surface-current drifter deployments were conducted over 12 weeks between 14 April and 7 July 2015 at various locations within and offshore of the National Park of American Samoa study area to track surface currents. The drifters internally logged their location every 1 minute, and they transmitted their positions to satellites every 5 minutes. A drogue was attached to the drifters at 1 m below sea level in order to track the currents at that depth.

Data e Risorse

Campo Valore
accessLevel public
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datagov_dedupe_retained 20220721204100
identifier USGS:58c9b834e4b0849ce97b4bd8
metadata_type geospatial
modified 20201019
old-spatial {"type": "Polygon", "coordinates": [[[-170.762114, -14.296368], [-170.762114, -14.204308], [ -170.623177, -14.204308], [ -170.623177, -14.296368], [-170.762114, -14.296368]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
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source_hash 6338870e6cf5e2ee9ef15ae3169ba3c35e8d9cef
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theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • ckan
  • coral-reefs
  • geo
  • geoscientificinformation
  • geoss
  • national
  • national-park-of-american-samoa
  • north-america
  • ocean-circulation
  • ocean-currents
  • oceans
  • physical-oceanography
  • samoa-islands
  • territory-of-american-samoa
  • tutuila-island
  • united-states
  • usgs-58c9b834e4b0849ce97b4bd8
  • water-column-features
isopen False
license_id notspecified
license_title License not specified
maintainer PCMSC Science Data Coordinator
maintainer_email pcmsc_data@usgs.gov
metadata_created 2025-11-21T22:35:12.550258
metadata_modified 2025-11-21T22:35:12.550263
notes Satellite-tracked, DGPS-equipped Lagrangian surface-current drifter deployments were conducted over 12 weeks between 14 April and 7 July 2015 at various locations within and offshore of the National Park of American Samoa study area to track surface currents. The drifters internally logged their location every 1 minute, and they transmitted their positions to satellites every 5 minutes. A drogue was attached to the drifters at 1 m below sea level in order to track the currents at that depth.
num_resources 2
num_tags 20
title Lagrangian ocean surface drifter deployments off the National Park of American Samoa, Tutuila, American Samoa, 2015