Direct Link
File: 'EI_1.5m_5ping_2kHz.zip'
IMIS metadata and citations
Characterization of sound scattering layers in the Bay of Biscay using broadband acoustics, nets and video acoustics and biological data [dasid=8130] show more
File properties
Filename EI_1.5m_5ping_2kHz.zip
Direct link https://mda.vliz.be/directlink.php?fid=VLIZ_00000804_634fd0ef9482a901109903
Datatype In situ Instrument data
MIMEtype application/x-zip-compressed
Authors Arthur Blanluet
Dataprovider Arthur Blanluet
Email Dataprovider
Conditions of use CC-0
Creationdate
Submitter Beja Joana
Submit date 2022-10-19 10:26:55
Archived by Beja Joana
Archive date 2022-10-19 10:43:54
Path EMODnet - Public/EMODnet-Biology-PELGAS2016-AcousticData/
Start year 2016
End year 2016
Summary Echo-Integrated (EI) broadband acoustic data acquired during the Sound Scattering sampling operation
Description frequencies : frequencies band for each channel and each EI cells, in kHz (resolution of 2 kHz)
integration_depth : depth of EI cells, in meter (from the echo-sounder, add 6 m to have the depth from the surface)
latitude_ei : latitude of each echo-integration cells, in decimal degre
latitude_for_ei : latitude of each ping before EI, in decimal degre
longitude_ei : longitude of each echo-integration cell, in decimal degre
longitude_for_ei : longitude of each ping before EI, in decimal degre
speed_knt_ei : speed of the ship in echo-integration cells, in knots
speed_knt_for_ei : speed of the ship in ping before EI, in knots
Sv_ei : EI backscattering data for each channel and each EI cells, ...
dimension 1 : cells, dimension 2 : integration depth, dimension 3 frequencies (only for broadband data, channel 3,4,5,6), in dB/m^-3
Time_for_ei : Time of each ping before EI, in serial date number*
Time_Sv_ei : Time of each echo-integration cells, in serial date number*
* A serial date number represents the whole and fractional number of days from a fixed, preset date (January 0, 0000) in the proleptic ISO calendar. https://www.mathworks.com/help/matlab/ref/datenum.html
Changes
Metadata
Content
Content
Acoustics
Materials and methods
Instrument type
Echo sounder dual frequency
Instrument
Deployment
Survey
Serial number
Sampling frequency
Measurements
Parameters
Acoustic backscatter in the water column
Geographic scope
Sea area(s)
Bay of Biscay (MRGID2359)
Location
Station
Latitude
Longitude
Coordinate reference
Z Reference
Temporal scope
First date
2016-05-27
Last date
2016-06-01
Additional information
Other info
Link file
| Characterization of sound scattering layers in the Bay of Biscay using broadband acoustics, nets and video acoustics and biological data [dasid=8130] show more |
File properties
| Filename | EI_1.5m_5ping_2kHz.zip |
|---|---|
| Direct link | https://mda.vliz.be/directlink.php?fid=VLIZ_00000804_634fd0ef9482a901109903 |
| Datatype | In situ Instrument data |
| MIMEtype | application/x-zip-compressed |
| Authors | Arthur Blanluet |
| Dataprovider | Arthur Blanluet |
| Email Dataprovider | |
| Conditions of use | CC-0 |
| Creationdate | |
| Submitter | Beja Joana |
| Submit date | 2022-10-19 10:26:55 |
| Archived by | Beja Joana |
| Archive date | 2022-10-19 10:43:54 |
| Path | EMODnet - Public/EMODnet-Biology-PELGAS2016-AcousticData/ |
| Start year | 2016 |
| End year | 2016 |
| Summary | Echo-Integrated (EI) broadband acoustic data acquired during the Sound Scattering sampling operation |
| Description | frequencies : frequencies band for each channel and each EI cells, in kHz (resolution of 2 kHz) integration_depth : depth of EI cells, in meter (from the echo-sounder, add 6 m to have the depth from the surface) latitude_ei : latitude of each echo-integration cells, in decimal degre latitude_for_ei : latitude of each ping before EI, in decimal degre longitude_ei : longitude of each echo-integration cell, in decimal degre longitude_for_ei : longitude of each ping before EI, in decimal degre speed_knt_ei : speed of the ship in echo-integration cells, in knots speed_knt_for_ei : speed of the ship in ping before EI, in knots Sv_ei : EI backscattering data for each channel and each EI cells, ... dimension 1 : cells, dimension 2 : integration depth, dimension 3 frequencies (only for broadband data, channel 3,4,5,6), in dB/m^-3 Time_for_ei : Time of each ping before EI, in serial date number* Time_Sv_ei : Time of each echo-integration cells, in serial date number* * A serial date number represents the whole and fractional number of days from a fixed, preset date (January 0, 0000) in the proleptic ISO calendar. https://www.mathworks.com/help/matlab/ref/datenum.html |
| Changes |
Metadata
| Content | |
| Content | Acoustics |
|---|---|
| Materials and methods | |
| Instrument type | Echo sounder dual frequency |
| Instrument | |
| Deployment | Survey |
| Serial number | |
| Sampling frequency | |
| Measurements | |
| Parameters | Acoustic backscatter in the water column |
| Geographic scope | |
| Sea area(s) | Bay of Biscay (MRGID2359) |
| Location | |
| Station | |
| Latitude | |
| Longitude | |
| Coordinate reference | |
| Z Reference | |
| Temporal scope | |
| First date | 2016-05-27 |
| Last date | 2016-06-01 |
| Additional information | |
| Other info | |
| Link file |