Bathymetry beneath the Amery ice shelf, East Antarctica, revealed by airborne gravity
We estimated the seafloor topography beneath the Amery Ice Shelf, East Antarctica, from airborne gravity anomaly through a nonlinear inversion method called simulated annealing. The estimation results provide a view of the seafloor beneath the Amery Ice Shelf, where direct bathymetric observations a...
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ftdatacite:10.5281/zenodo.5518252 2023-05-15T13:21:54+02:00 Bathymetry beneath the Amery ice shelf, East Antarctica, revealed by airborne gravity , Junjun 2021 https://dx.doi.org/10.5281/zenodo.5518252 https://zenodo.org/record/5518252 en eng Zenodo https://dx.doi.org/10.5281/zenodo.5518253 Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess CC-BY bathymetry Amery ice shelf airborne gravity seafloor topography dataset Dataset 2021 ftdatacite https://doi.org/10.5281/zenodo.5518252 https://doi.org/10.5281/zenodo.5518253 2021-11-05T12:55:41Z We estimated the seafloor topography beneath the Amery Ice Shelf, East Antarctica, from airborne gravity anomaly through a nonlinear inversion method called simulated annealing. The estimation results provide a view of the seafloor beneath the Amery Ice Shelf, where direct bathymetric observations are rare. The model, 'gravity_estimated_seafloor_topography_beneath_the_Amery_Ice_Shelf.nc', is in NetCDF format which can be read through MATLAB commands "ncdisp" and "ncread". Contents of the model can be found in "contents.txt". The MATLAB program "nc2mat.m" reads the NetCDF ".nc" format model and saves the variables in the model to a MATLAB ".mat" format file. : {"references": ["Yang, J. et al. (2021). Bathymetry beneath the Amery Ice Shelf, East Antarctica, revealed by airborne gravity. Geophysical Research Letters. (under review)"]} Dataset Amery Ice Shelf Antarc* Antarctica East Antarctica Ice Shelf DataCite Metadata Store (German National Library of Science and Technology) East Antarctica Amery ENVELOPE(-94.063,-94.063,56.565,56.565) Amery Ice Shelf ENVELOPE(71.000,71.000,-69.750,-69.750) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
bathymetry Amery ice shelf airborne gravity seafloor topography |
spellingShingle |
bathymetry Amery ice shelf airborne gravity seafloor topography , Junjun Bathymetry beneath the Amery ice shelf, East Antarctica, revealed by airborne gravity |
topic_facet |
bathymetry Amery ice shelf airborne gravity seafloor topography |
description |
We estimated the seafloor topography beneath the Amery Ice Shelf, East Antarctica, from airborne gravity anomaly through a nonlinear inversion method called simulated annealing. The estimation results provide a view of the seafloor beneath the Amery Ice Shelf, where direct bathymetric observations are rare. The model, 'gravity_estimated_seafloor_topography_beneath_the_Amery_Ice_Shelf.nc', is in NetCDF format which can be read through MATLAB commands "ncdisp" and "ncread". Contents of the model can be found in "contents.txt". The MATLAB program "nc2mat.m" reads the NetCDF ".nc" format model and saves the variables in the model to a MATLAB ".mat" format file. : {"references": ["Yang, J. et al. (2021). Bathymetry beneath the Amery Ice Shelf, East Antarctica, revealed by airborne gravity. Geophysical Research Letters. (under review)"]} |
format |
Dataset |
author |
, Junjun |
author_facet |
, Junjun |
author_sort |
, Junjun |
title |
Bathymetry beneath the Amery ice shelf, East Antarctica, revealed by airborne gravity |
title_short |
Bathymetry beneath the Amery ice shelf, East Antarctica, revealed by airborne gravity |
title_full |
Bathymetry beneath the Amery ice shelf, East Antarctica, revealed by airborne gravity |
title_fullStr |
Bathymetry beneath the Amery ice shelf, East Antarctica, revealed by airborne gravity |
title_full_unstemmed |
Bathymetry beneath the Amery ice shelf, East Antarctica, revealed by airborne gravity |
title_sort |
bathymetry beneath the amery ice shelf, east antarctica, revealed by airborne gravity |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://dx.doi.org/10.5281/zenodo.5518252 https://zenodo.org/record/5518252 |
long_lat |
ENVELOPE(-94.063,-94.063,56.565,56.565) ENVELOPE(71.000,71.000,-69.750,-69.750) |
geographic |
East Antarctica Amery Amery Ice Shelf |
geographic_facet |
East Antarctica Amery Amery Ice Shelf |
genre |
Amery Ice Shelf Antarc* Antarctica East Antarctica Ice Shelf |
genre_facet |
Amery Ice Shelf Antarc* Antarctica East Antarctica Ice Shelf |
op_relation |
https://dx.doi.org/10.5281/zenodo.5518253 |
op_rights |
Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5281/zenodo.5518252 https://doi.org/10.5281/zenodo.5518253 |
_version_ |
1766362085153832960 |