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Acoustic and Environmental Observation Network in the Northwest Atlantic (AEON, 2021-2026)

Metadata Updated: June 1, 2025

These data represent the raw passive acoustic data collected from Acoustic and Environmental Observation Network (AEON) in the U.S. Northwest Atlantic, which was developed and deployed in February 2021. This network of five observation nodes complements existing oceanographic monitoring infrastructure in the Gulf of Maine. The network provides simultaneous, long-term monitoring of soundscapes and multiple acoustically-relevant parameters such as marine mammal behavior and prey concentration at key locations where changes in the Labrador and Gulf Stream currents are projected to affect the Gulf of Maine.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date May 29, 2025
Metadata Created Date June 1, 2025
Metadata Updated Date June 1, 2025
Reference Date(s) May 29, 2025 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from NGDC MGG Passive Acoustic

Graphic Preview

AEON project logo

Additional Metadata

Resource Type Series
Metadata Date May 29, 2025
Metadata Created Date June 1, 2025
Metadata Updated Date June 1, 2025
Reference Date(s) May 29, 2025 (publication)
Responsible Party DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce (Point of Contact); (Point of Contact)
Contact Email
Guid gov.noaa.ncei.pad:AEON_Raw_Audio
Access Constraints Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose., Cite as: University of New Hampshire and JASCO Applied Sciences. 2025. AEON Raw Passive Acoustic Data. NOAA National Centers for Environmental Information. https://doi.org/10.25921/3xxc-dy12 [access date]
Bbox East Long -65.0
Bbox North Lat 45.3
Bbox South Lat 40.3
Bbox West Long -71.0
Coupled Resource
Frequency Of Update asNeeded
Graphic Preview Description AEON project logo
Graphic Preview File https://data.noaa.gov/docucomp/image/43baaa97-383c-41a6-959a-d4b5ff42d18d
Graphic Preview Type png
Harvest Object Id 70429cc6-2009-4f89-973f-2878292e75c8
Harvest Source Id 8812445c-2f10-47c5-80d9-c1bc92ca956d
Harvest Source Title NGDC MGG Passive Acoustic
Licence
Lineage
Metadata Language eng; USA
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-71.0, 40.3], [-65.0, 40.3], [-65.0, 45.3], [-71.0, 45.3], [-71.0, 40.3]]]}
Progress ongoing
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2021-02-15T00:00:00

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