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DCLDE 2022 Raw Passive Acoustic Data

Metadata Updated: March 14, 2022

The DCLDE Oahu dataset consists of a subset of passive acoustic data collected using a multi-channeltowed hydrophone array during the Hawaiian Islands Cetacean and Ecosystem Assessment Survey(HICEAS) in 2017. HICEAS was a visual and passive acoustic survey using line-transect methods. Thesurvey took place from July through November of 2017 using two research vessels that systematicallysurveyed the entire Hawaiian Exclusive Economic Zone (EEZ).

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


Metadata Date March 7, 2022
Metadata Created Date March 14, 2022
Metadata Updated Date March 14, 2022
Reference Date(s) February 4, 2022 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from NGDC MGG Passive Acoustic

Graphic Preview

Credit: DCLDE 2022

Additional Metadata

Resource Type Series
Metadata Date March 7, 2022
Metadata Created Date March 14, 2022
Metadata Updated Date March 14, 2022
Reference Date(s) February 4, 2022 (publication)
Responsible Party NOAA National Centers for Environmental Information (Point of Contact)
Contact Email
Guid gov.noaa.ncei.pad:DCLDE_2022_Raw_Data
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:NOAA Pacific Islands Fisheries Science Center. 2022. Hawaiian Islands Cetacean and Ecosystem Assessment Survey (HICEAS) towed array data. Edited and annotated for the 9th International Workshop on Detection, Classification, Localization, and Density Estimation of Marine Mammals Using Passive Acoustics (DCLDE 2022). NOAA National Centers for Environmental Information. [access date].
Bbox East Long -152.36
Bbox North Lat 27.99
Bbox South Lat 17.93
Bbox West Long -178.06
Coupled Resource
Frequency Of Update asNeeded
Graphic Preview Description Credit: DCLDE 2022
Graphic Preview File
Graphic Preview Type png
Harvest Object Id ca155311-3cc3-491d-8ab1-ce60232cbe06
Harvest Source Id 8812445c-2f10-47c5-80d9-c1bc92ca956d
Harvest Source Title NGDC MGG Passive Acoustic
Metadata Language eng; USA
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-178.06, 17.93], [-152.36, 17.93], [-152.36, 27.99], [-178.06, 27.99], [-178.06, 17.93]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2017-11-07T18:18:00
Temporal Extent End 2017-12-01T03:21:00

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