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Institute of Marine Research

Test data: Zooplankton measured with keel-mounted echo sounders on RV Kristine Bonnevie

Recommended citation:
Geir Pedersen (2024) Test data: Zooplankton measured with keel-mounted echo sounders on RV Kristine Bonnevie
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Abstract
Layers of different zooplankton were identified by multinet sampling showing layers dominated by copepods and echinoderm larvae, respectively. The echosounders were operated in CW and FM mode for the 18 kHz channel, and for the 38, 120, and 200 kHz channels, respectively.
Scientific keywords:
EARTH SCIENCE> OCEANS> OCEAN ACOUSTICS> ACOUSTIC SCATTERING
Key words:
Copepods
Data downloads
Type Description URL
GET DATA https://ftp.nmdc.no/nmdc/IMR/Echosounder/T2022001.zip
PARENT http://metadata.nmdc.no/metadata-api/landingpage/f0bdafac077ee736926b57c422221f27
Entry ID
IMR_2024_T2022001
Entry Title
Test data: Zooplankton measured with keel-mounted echo sounders on RV Kristine Bonnevie
Data Set Citation List
Dataset Creator Dataset Title Dataset Release Date Dataset Publisher Version Online Resource
Geir Pedersen Test data: Zooplankton measured with keel-mounted echo sounders on RV Kristine Bonnevie 2024-09-05T00:00:00:00Z Institute of Marine Research 1.0 http://metadata.nmdc.no/metadata-api/landingpage/0fe81e511db3e1b83ee70c60ffb92b45
Personnel List
Role First Name Last Name Email
DIF Author Arnfinn Morvik arnfinn.morvik@hi.no
Investigator Geir Pedersen
Parameters List
Category Topic Term Variable Level 1
EARTH SCIENCE OCEANS OCEAN ACOUSTICS ACOUSTIC SCATTERING
ISO Topic Category List
Oceans
Keywords List
Copepods
Temporal Coverage
Start Date
2022-01-01
Spatial Coverage
Location List
Location Category Location Type Location Subregion1
Ocean Atlantic Ocean North Atlantic Ocean
Project List
Short Name Long Name
ZoopSeis ZoopSeis
Access Constraints
unrestricted
Originating Center
Institute of Marine Research
Data Center List
Data Center Name Personnel Data Center URL
Institute of Marine Research, Norwegian Marine Data Center Institute of Marine Research, Norwegian Marine Data Center Datacenter Arnfinn Morvik arnfinn.morvik@hi.no
NO/IMR Institute of Marine Research Originating institution Geir Pedersen http://www.imr.no
Distribution List
Distribution Media
zip
Reference List
Summary
Layers of different zooplankton were identified by multinet sampling showing layers dominated by copepods and echinoderm larvae, respectively. The echosounders were operated in CW and FM mode for the 18 kHz channel, and for the 38, 120, and 200 kHz channels, respectively.
Related URL List
URL Content Type URL
GET DATA https://ftp.nmdc.no/nmdc/IMR/Echosounder/T2022001.zip
PARENT http://metadata.nmdc.no/metadata-api/landingpage/f0bdafac077ee736926b57c422221f27
Originating Metadata Node
Norwegian Marine Datacentre
Metadata Name
CEOS IDN DIF
Metadata Version
9.7.1
DIF Creation Date
2024-09-05T00:00:00:00Z
Use Constraints
CC BY 4.0
0fe81e511db3e1b83ee70c60ffb92b45.xml
No Spatial coverage