Dataset Available Cold Storage

Glider passive acoustic data from the Northern Gulf of Mexico October, 2015

Authors: David Mellinger

Published On: Jul 12 2017 18:11 UTC

DOI: https://doi.org/10.7266/N7X92890

UDI: R4.x261.233:0003

Cold Storage Files

Number of Cold Storage Files:
1451

Cold Storage File Size:
736.78 GB

File Format:
dbd, txt, kmz, xlsx, jpg, m, html, fig, exe, ebd, wav, xml, sud

Project Information

Funded By:
Gulf of Mexico Research Initiative

Funding Cycle:
RFP-IV

Research Group:
Littoral Acoustic Demonstration Center - Gulf Ecological Monitoring and Modeling (LADC-GEMM)

Point of Contact

David K. Mellinger
Oregon State University / Cooperative Institute for Marine Resources Studies
david.mellinger@oregonstate.edu

Data Collection Period

2015-10-09

2015-10-22

Theme keywords

passive acoustic monitoring, autonomous glider, marine mammal detection

ISO 19115-2 Metadata

View Metadata

Abstract:

A Slocum glider was deployed to collect oceanographic and acoustic data in the area surrounding three mooring sites. Acoustic data was collected on two recording systems (96 kHz sampling on internal, 288 kHz sampling on external; one channel on each) for 10 days in October 2015. CTD data were collected concurrently.

Suggested Citation:

David Mellinger. 2017. Glider passive acoustic data from the Northern Gulf of Mexico October, 2015. Distributed by: GRIIDC, Harte Research Institute, Texas A&M University–Corpus Christi. doi:10.7266/N7X92890

Purpose:

Acoustic data was collected in the vicinity of deployed bottom-moored hydrophones to compare odontocete detections on passive acoustic platforms. CTD data was collected concurrently to calculate sound speed profiles to determine sound propagation.

Data Parameters and Units:

latitude (deg_dec), longitude (deg_dec), depth (m), pressure (bar), timestamp (s), temp (C), salinity (PSU), sound speed (m/s), acoustic pressure (micropascals; scaled), conductivity (S/m), date (MM/DD/YYYY), time (local time, Central time zone - UTC -6 hrs)

Instruments:

Slocum glider with internal Tascum recorder and external SoundTrap recorder