IMR_2024_T2023006

Test data: Calibration sphere measured with keel-mounted echo sounders on RV G.O. Sars

Dataset Creator	Dataset Title	Dataset Release Date	Dataset Publisher	Version	Online Resource
Rokas Kubilius	Test data: Calibration sphere measured with keel-mounted echo sounders on RV G.O. Sars	2024-09-05T00:00:00:00Z	Institute of Marine Research	1.0	http://metadata.nmdc.no/metadata-api/landingpage/2364a1e1cedf19a908446b3e2575cda0

Role	First Name	Last Name	Email
DIF Author	Arnfinn	Morvik	arnfinn.morvik@hi.no
Investigator	Rokas	Kubilius

Category	Topic	Term	Variable Level 1
EARTH SCIENCE	OCEANS	OCEAN ACOUSTICS	ACOUSTIC SCATTERING

Oceans

Calibration sphere

Start Date
2023-01-01

Location Category	Location Type	Location Subregion1
Ocean	Atlantic Ocean	North Atlantic Ocean

Short Name	Long Name
CRIMAC	CRIMAC

unrestricted

Institute of Marine Research

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 Rokas Kubilius	http://www.imr.no

Distribution Media
zip

Tungsten carbide sphere with 38.1 mm diameter (WC38.1) at 28 m depth was measured with keel mounted echo sounders from RV G.O. Sars. 18, 38,70,120, 200 and 333 kHz were using sequential pinging with every second ping in CW and FM mode, and all transducers transmitting simultaneously.

URL Content Type	URL
GET DATA	https://ftp.nmdc.no/nmdc/IMR/Echosounder/T2023006.zip
PARENT	http://metadata.nmdc.no/metadata-api/landingpage/f0bdafac077ee736926b57c422221f27

Norwegian Marine Datacentre

CEOS IDN DIF

9.7.1

2024-09-05T00:00:00:00Z

CC BY 4.0