SPI_10_5281_zenodo_4541563
eng
UTF8
dataset
service
Marco Alba
ETT S.p.A. - People and Technology
+39 010 6519116
Via Sestri 37
GENOVA
GE
16154
ITALY
marco.alba@ettsolutions.com
pointOfContact
2024-08-12
ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
3
column
row
temporal
SPI - Reconstructed sea state using ship motion data recorded during the Antarctic Circumnavigation Expedition (ACE).
2024-08-12
creation
erddap.emodnet-physics.eu
SPI_10_5281_zenodo_4541563
Marzieh H. Derkani
https://doi.org/10.5281/zenodo.4541564
information
web browser
Background Information
Background information from the source
information
originator
The Antarctic Circumnavigation Expedition (ACE) took place aboard the Russian icebreaker, Akademik Tryoshnikov, from December 2016 to March 2017. Throughout the expedition, the ship's motion was recorded with an Inertial Measurement Unit (IMU) at a sampling rate of 1 Hz. The sea state is reconstructed based on the ship's motion relying on the principle that the vessel is a rigid body with six degrees of freedom that moves in response to the incident wave field and restoring forces. The relation between the ship's motion and the wave field is evaluated via the response amplitude operator R(f), i.e. a ship-specific function that translates the motion spectrum into the wave spectrum. Motion spectra were evaluated by applying a Discrete Fourier Transform to 5-minute time series of heave motion. An approximation of R(f) for the Akademik Tryoshnikov was calculated solving the equation of motion with a model based on the boundary element method.
Marzieh H. Derkani
https://doi.org/10.5281/zenodo.4541564
information
web browser
Background Information
Background information from the source
information
pointOfContact
ACE
Antarctic Circumnavigation Expedition
sea state
ship motion
Southern Ocean
theme
Department of Infrastructure Engineering, The University of Melbourne, 3010, Melbourne, VIC, Australia
project
time
latitude
longitude
sea_surface_wave_significant_height
sea_surface_wave_period_at_variance_spectral_density_maximum
sea_surface_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment
sea_surface_wave_mean_period_from_variance_spectral_density_first_frequency_moment
sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment
theme
CF Standard Name Table v55
CC-BY-4.0
Department of Infrastructure Engineering, The University of Melbourne, 3010, Melbourne, VIC, Australia
largerWorkCitation
project
eng
geoscientificInformation
1
-180.0
180.0
-72.59164
29.711182
seconds
2016-11-27T10:04:58Z
2017-03-17T23:54:58Z
SPI - Reconstructed sea state using ship motion data recorded during the Antarctic Circumnavigation Expedition (ACE).
2024-08-12
creation
Marzieh H. Derkani
https://doi.org/10.5281/zenodo.4541564
information
web browser
Background Information
Background information from the source
information
originator
The Antarctic Circumnavigation Expedition (ACE) took place aboard the Russian icebreaker, Akademik Tryoshnikov, from December 2016 to March 2017. Throughout the expedition, the ship's motion was recorded with an Inertial Measurement Unit (IMU) at a sampling rate of 1 Hz. The sea state is reconstructed based on the ship's motion relying on the principle that the vessel is a rigid body with six degrees of freedom that moves in response to the incident wave field and restoring forces. The relation between the ship's motion and the wave field is evaluated via the response amplitude operator R(f), i.e. a ship-specific function that translates the motion spectrum into the wave spectrum. Motion spectra were evaluated by applying a Discrete Fourier Transform to 5-minute time series of heave motion. An approximation of R(f) for the Akademik Tryoshnikov was calculated solving the equation of motion with a model based on the boundary element method.
ERDDAP tabledap
1
-180.0
180.0
-72.59164
29.711182
seconds
2016-11-27T10:04:58Z
2017-03-17T23:54:58Z
tight
ERDDAPtabledapDatasetQueryAndAccess
https://erddap.emodnet-physics.eu/erddap/tabledap/SPI_10_5281_zenodo_4541563
ERDDAP:tabledap
ERDDAP-tabledap
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SPI - Reconstructed sea state using ship motion data recorded during the Antarctic Circumnavigation Expedition (ACE).
2024-08-12
creation
Marzieh H. Derkani
https://doi.org/10.5281/zenodo.4541564
information
web browser
Background Information
Background information from the source
information
originator
The Antarctic Circumnavigation Expedition (ACE) took place aboard the Russian icebreaker, Akademik Tryoshnikov, from December 2016 to March 2017. Throughout the expedition, the ship's motion was recorded with an Inertial Measurement Unit (IMU) at a sampling rate of 1 Hz. The sea state is reconstructed based on the ship's motion relying on the principle that the vessel is a rigid body with six degrees of freedom that moves in response to the incident wave field and restoring forces. The relation between the ship's motion and the wave field is evaluated via the response amplitude operator R(f), i.e. a ship-specific function that translates the motion spectrum into the wave spectrum. Motion spectra were evaluated by applying a Discrete Fourier Transform to 5-minute time series of heave motion. An approximation of R(f) for the Akademik Tryoshnikov was calculated solving the equation of motion with a model based on the boundary element method.
OPeNDAP
1
-180.0
180.0
-72.59164
29.711182
seconds
2016-11-27T10:04:58Z
2017-03-17T23:54:58Z
tight
OPeNDAPDatasetQueryAndAccess
https://erddap.emodnet-physics.eu/erddap/tabledap/SPI_10_5281_zenodo_4541563
OPeNDAP:OPeNDAP
OPeNDAP
An OPeNDAP service for tabular (sequence) data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes.
download
physicalMeasurement
time
double
Time
sea_surface_wave_significant_height
double
sea_surface_wave_significant_height
sea_surface_wave_period_at_variance_spectral_density_maximum
double
sea_surface_wave_period_at_variance_spectral_density_maximum
sea_surface_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment
double
sea_surface_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment
sea_surface_wave_mean_period_from_variance_spectral_density_first_frequency_moment
double
sea_surface_wave_mean_period_from_variance_spectral_density_first_frequency_moment
sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment
double
sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment
Marco Alba
ETT S.p.A. - People and Technology
+39 010 6519116
Via Sestri 37
GENOVA
GE
16154
ITALY
marco.alba@ettsolutions.com
distributor
OPeNDAP
DAP/2.0
https://erddap.emodnet-physics.eu/erddap/tabledap/SPI_10_5281_zenodo_4541563.html
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Data Subset Form
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https://erddap.emodnet-physics.eu/erddap/tabledap/SPI_10_5281_zenodo_4541563.graph
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mapDigital
This record was created from dataset metadata by ERDDAP Version 2.17