Estimating Southern Ocean Storm Positions With Seismic Observations

Hell, Momme C.; Gille, Sarah T.; Cornuelle, Bruce D.; Miller, Arthur J.; Bromirski, Peter D.; Crawford, Alex D.

doi:10.1029/2019jc015898

i

Estimating Southern Ocean Storm Positions With Seismic Observations

Supporting Files

2020
By Hell, Momme C. ; Gille, Sarah T. ; Cornuelle, Bruce D. ; ...

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Journal Title:

Journal of Geophysical Research: Oceans
Personal Author:

Hell, Momme C. ; Gille, Sarah T. ; Cornuelle, Bruce D. ; Miller, Arthur J. ; Bromirski, Peter D. ; Crawford, Alex D.
NOAA Program & Office:

NESDIS (National Environmental Satellite, Data, and Information Service) ; CIRES (Cooperative Institute for Research in Environmental Sciences) ; NCEI (National Centers for Environmental Information)
Description:

SurfacewindsfromSouthernOceancyclonesgeneratelargewavesthattraveloverlong distances( >1,000km).Wavegenerationregionsareoftencolocatedwithenhancedair-seafluxesand upperoceanmixing.Oceanwavespectracontaininformationaboutstormwindspeed,fetchsize,andintensityattheirgenerationsite.TwoyearsofseismicobservationsontheRossIceshelf,combinedwith modernoptimization(machinelearning)techniques,areusedtotracetheoriginsofwaveeventsinthe SouthernOceanwithanaccuracyof ±110kmand ±2hrfromahypotheticalpointsource.Theobserved spectralenergyattenuatedwithinseaiceandintheiceshelfbutretainscharacteristicsthatcanbe
Keywords:

Earth And Planetary Sciences (miscellaneous) Geochemistry And Petrology Geophysics Oceanography Space And Planetary Science Earth And Planetary Sciences (miscellaneous) Geochemistry And Petrology Space And Planetary Science Earth And Planetary Sciences (miscellaneous) Geochemistry And Petrology Space And Planetary Science
Source:

Journal of Geophysical Research: Oceans, 125(4)
DOI:

https://doi.org/10.1029/2019jc015898
ISSN:

2169-9275 ; 2169-9291
Format:

PDF
Publisher:

American Geophysical Union (AGU)
Document Type:

Journal Article
License:

https://creativecommons.org/licenses/by-nc-nd/4.0/
Rights Information:

CC BY-NC-ND
Compliance:

Library
Main Document Checksum:

urn:sha256:7c0f77736b1ec5f77e846a36993b77d430b05750d5b21a764e0460c2dd400d3a
Download URL:

https://repository.library.noaa.gov/view/noaa/53406/noaa_53406_DS1.pdf
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[PDF - 34.66 MB ]

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