Benchmark datasets for ADCP structure function: Difference between revisions

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This page provides an overview of the benchmark dataset for instruments that measure velocity profiles e.g., [[Acoustic-Doppler Current Profilers|acoustic-Doppler current profilers]] from diverse suppliers and models.
deployment This page provides an overview of the benchmark dataset for instruments that measure velocity profiles e.g., [[Acoustic-Doppler Current Profilers|acoustic-Doppler current profilers]] from diverse suppliers and models.


== Datasets available ==
== Datasets available ==
Selection and preparation of benchmark datasets are a work in progress! These benchmark datasets will cover a range of marine environments, background stratification, and flow fields. They are temporarily in a [[read-only dropbox link|https://www.dropbox.com/sh/06zw92s6kvsa3uc/AAC6AT0gkEe8dDAmLefbP2LTa?dl=0]].
Selection and preparation of benchmark datasets are a work in progress! These benchmark datasets will cover a range of marine environments, background stratification, and flow fields. They are temporarily in this [http://gofile.me/5BB4l/sApY8EvAp|read-only folder] and will eventually be housed at the BODC center with a DOI.


{| class="wikitable"  
{| class="wikitable"  
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! style="width: 12%"| Dataset name
! style="width: 12%"| Dataset name
! Instrument
! Instrument
& configuration
!Deployment mode
! Total depth
! Total depth
! Deployment height above bottom
! Deployment height above bottom
Line 18: Line 20:
!  
!  
! Make and Model
! Make and Model
!Broadband(BB)
Pulse coherent (PPC)
! [m]
! [m]
! [m]
! [m]
Line 25: Line 29:
!  
!  
|-
|-
| Signature5beam_TidalShelf
| MS
| Nortek Signature1000
| Nortek Signature1000
| 254
bedframe
| 0.3
|BB
8 Hz
 
Burst mode
| 13
| 0.5
| <math>\lesssim</math> 0.3
| <math>\lesssim</math> 0.3
|  
| 1e-7 to 1e-4
| stratified boundary layer
| unstratified tidal channel
| pretty average
| pretty average
|
|
|-
|-
| RDI4beam_TidalChannel_GP130620BPb
| GP
| RDI Teledyne 600kHz
| RDI Teledyne 600kHz
|BB
1.6 Hz
Mode 0
2 subpings
| 23
| 23
| 0.5
| 0.5
| 2.5
| 2.5
| 7e-6 to 2e-4
| 7e-6 to 2e-4
| unstratified
| unstratified tidal channel
| high quality data
| high quality data
|
|
|-  
|-  
| RDIWH600_CANDYFLOSS_TOP
| CS_TOP
| RDI Workhorse 600 kHz
| RDI Workhorse 600 kHz
mooring
|PPC
1Hz
| 145
| 145
| 125
| 125
|
|0.5
| 1e-7
| 1e-7 to 1e-5
| region of surface wave influence  
| region of surface wave influence  
| good
| good
|
|
|-  
|-  
| RDIWH600_CANDYFLOSS_BEDFRAME
| CS_BED
| RDI Workhorse 600kHz
| RDI Workhorse 600kHz
bed frame
|BB
1Hz
Mode 12
4 subpings
| 145
| 145
| 1
| 1
|
|0.5
| 1e-7
| 1e-7
| bottom boundary layer on NW European shelf
| bottom boundary layer on NW European shelf
| good
|
|-
|NS
|Nortek Aquadopp
2 MHz
bedframe
|PPC
8 Hz
|73
|1.4
|0.03
|1e-8 to 1e-5
|ocean bottom boundary layer
|
|
|-
| LW
| Nortek Aquadopp 1MHz
BEDFRAME
|PPC
2 Hz
| 40
| 0.4
| <0.1
| 1e-9 to 1e-8
| lake bottom boundary layer
| good
| good
|
|

Latest revision as of 16:50, 18 February 2025

deployment This page provides an overview of the benchmark dataset for instruments that measure velocity profiles e.g., acoustic-Doppler current profilers from diverse suppliers and models.

Datasets available

Selection and preparation of benchmark datasets are a work in progress! These benchmark datasets will cover a range of marine environments, background stratification, and flow fields. They are temporarily in this folder and will eventually be housed at the BODC center with a DOI.

Summary of potential benchmark datasets for testing existing and future algorithms
Dataset name Instrument

& configuration

Deployment mode Total depth Deployment height above bottom Background speed [math]\displaystyle{ \varepsilon }[/math] range Stratification/shear information Comment
Make and Model Broadband(BB)

Pulse coherent (PPC)

[m] [m] [m/s] [W/kg]
MS Nortek Signature1000

bedframe

BB

8 Hz

Burst mode

13 0.5 [math]\displaystyle{ \lesssim }[/math] 0.3 1e-7 to 1e-4 unstratified tidal channel pretty average
GP RDI Teledyne 600kHz BB

1.6 Hz

Mode 0

2 subpings

23 0.5 2.5 7e-6 to 2e-4 unstratified tidal channel high quality data
CS_TOP RDI Workhorse 600 kHz

mooring

PPC

1Hz

145 125 0.5 1e-7 to 1e-5 region of surface wave influence good
CS_BED RDI Workhorse 600kHz

bed frame

BB

1Hz

Mode 12

4 subpings

145 1 0.5 1e-7 bottom boundary layer on NW European shelf good
NS Nortek Aquadopp

2 MHz

bedframe

PPC

8 Hz

73 1.4 0.03 1e-8 to 1e-5 ocean bottom boundary layer
LW Nortek Aquadopp 1MHz

BEDFRAME

PPC

2 Hz

40 0.4 <0.1 1e-9 to 1e-8 lake bottom boundary layer good



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