{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T01:05:03Z","timestamp":1760231103390,"version":"build-2065373602"},"reference-count":14,"publisher":"MDPI AG","issue":"17","license":[{"start":{"date-parts":[[2022,8,26]],"date-time":"2022-08-26T00:00:00Z","timestamp":1661472000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>The East Australian Current (EAC) is a highly dynamic western boundary current of the South Pacific Gyre. The EAC frequently encroaches shoreward, drives upwelling, changes coastal bio-physical dynamics, and thus exerts significant impacts on coastal marine ecosystems. In this study, with high frequency (HF) radar and mooring data, for the first time accurate daily mapping and tracking of a rapid EAC intrusion event was conducted and the impacts of the EAC intrusion on the shelf water off Coffs Harbor were monitored. The results show that, during the event, the EAC was highly dynamic with a mean daily onshore\/offshore movement of ~5 km\/day. In addition, we found that the bottom ocean temperature and the surface current speed on the shelf varied linearly with the EAC-to-coast distance. This study thus demonstrates the value of HF remotely sensed data for the ongoing quantitative monitoring of the highly dynamic EAC fluctuations.<\/jats:p>","DOI":"10.3390\/rs14174199","type":"journal-article","created":{"date-parts":[[2022,8,30]],"date-time":"2022-08-30T01:37:55Z","timestamp":1661823475000},"page":"4199","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Spatial Analysis of a Rapid Intrusion Event of the East Australian Current Using High Frequency Radar Data"],"prefix":"10.3390","volume":"14","author":[{"given":"Senyang","family":"Xie","sequence":"first","affiliation":[{"name":"The Sino-Australian Research Consortium for Coastal Management, The University of New South Wales at The Australian Defence Force Academy, Canberra 2600, Australia"},{"name":"School of Science, The University of New South Wales at The Australian Defence Force Academy, Canberra 2600, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiao Hua","family":"Wang","sequence":"additional","affiliation":[{"name":"The Sino-Australian Research Consortium for Coastal Management, The University of New South Wales at The Australian Defence Force Academy, Canberra 2600, Australia"},{"name":"School of Science, The University of New South Wales at The Australian Defence Force Academy, Canberra 2600, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2620-0775","authenticated-orcid":false,"given":"Yuwei","family":"Hu","sequence":"additional","affiliation":[{"name":"The Sino-Australian Research Consortium for Coastal Management, The University of New South Wales at The Australian Defence Force Academy, Canberra 2600, Australia"},{"name":"School of Science, The University of New South Wales at The Australian Defence Force Academy, Canberra 2600, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhi","family":"Huang","sequence":"additional","affiliation":[{"name":"National Earth and Marine Observations Branch, Geoscience Australia, Canberra 2600, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,8,26]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"e2019JC015647","DOI":"10.1029\/2019JC015647","article-title":"Quantitative Mapping of the East Australian Current Encroachment Using Time Series Himawari-8 Sea Surface Temperature Data","volume":"125","author":"Xie","year":"2020","journal-title":"J. Geophys. Res. Ocean."},{"key":"ref_2","doi-asserted-by":"crossref","unstructured":"Xie, S., Huang, Z., and Wang, X.H. (2021). Remotely Sensed Seasonal Shoreward Intrusion of the East Australian Current: Implications for Coastal Ocean Dynamics. Remote Sens., 13.","DOI":"10.3390\/rs13050854"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"102139","DOI":"10.1016\/j.pocean.2019.102139","article-title":"Revisiting the circulation of the East Australian Current: Its path, separation, and eddy field","volume":"176","author":"Oke","year":"2019","journal-title":"Prog. Oceanogr."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"993","DOI":"10.1175\/JPO-D-15-0052.1","article-title":"The East Australian Current and property transport at 27 S from 2012 to 2013","volume":"46","author":"Sloyan","year":"2016","journal-title":"J. Phys. 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Ocean."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"4902","DOI":"10.1002\/2016JC011968","article-title":"Lagrangian and Eulerian characterization of two counter-rotating submesoscale eddies in a western boundary current","volume":"122","author":"Mantovanelli","year":"2017","journal-title":"J. Geophys. Res. Ocean."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"C7","DOI":"10.1029\/2003JC001833","article-title":"On the East Australian Current: Variability, encroachment, and upwelling","volume":"109","author":"Roughan","year":"2004","journal-title":"J. Geophys. Res. Ocean."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"1042","DOI":"10.1175\/JPO-D-12-0177.1","article-title":"Cross-shelf dynamics in a western boundary current regime: Implications for upwelling","volume":"43","author":"Schaeffer","year":"2013","journal-title":"J. Phys. Oceanogr."},{"key":"ref_11","doi-asserted-by":"crossref","unstructured":"Merchant, C.J., and Embury, O. (2020). 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