Effects of ENSO on the intraseasonal oscillations of sea surface temperature and wind speed along Vietnam’s coastal areas
Our study applied the Ensemble Empirical Mode Decomposition (EEMD) method to analyze intraseasonal variability (ISV) of sea surface temperature (SST) and wind speed using a 22-year monitoring data set from 10 coastal stations. Results show that the El Niño and Southern Oscillation (ENSO) significan...
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Format: | Article |
Language: | English |
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Vietnam Ministry of Science and Technology
2017-09-01
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Series: | Vietnam Journal of Science, Technology and Engineering |
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Online Access: | https://vietnamscience.vjst.vn/index.php/vjste/article/view/293 |
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author | Quoc Huy Le Thuc Tran Xuan Hien Nguyen Van Uu Dinh |
author_facet | Quoc Huy Le Thuc Tran Xuan Hien Nguyen Van Uu Dinh |
author_sort | Quoc Huy Le |
collection | DOAJ |
description |
Our study applied the Ensemble Empirical Mode Decomposition (EEMD) method to analyze intraseasonal variability (ISV) of sea surface temperature (SST) and wind speed using a 22-year monitoring data set from 10 coastal stations. Results show that the El Niño and Southern Oscillation (ENSO) significantly affected the ISO Quasi-Biennial Oscillation (QBWO) 10-20 day periods and MaddenJulian Oscillation (MJO) 30-60 day periods of SST and wind speed at the coastal stations. As seen with MJO, the effects of ENSO on SST tend to increase from the north to south, whereas its impact on wind speed decreases from the north to south of Vietnam’s coastal areas. In contrast, with QBWO, the effect of ENSO on SST reduces moving from the north to south, whereas its impact on wind speed increases from the north to south of Vietnam’s coastal areas.
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first_indexed | 2024-04-10T18:49:10Z |
format | Article |
id | doaj.art-4e1eca9267fa4764bf97441ea3ed05fe |
institution | Directory Open Access Journal |
issn | 2525-2461 2615-9937 |
language | English |
last_indexed | 2024-04-10T18:49:10Z |
publishDate | 2017-09-01 |
publisher | Vietnam Ministry of Science and Technology |
record_format | Article |
series | Vietnam Journal of Science, Technology and Engineering |
spelling | doaj.art-4e1eca9267fa4764bf97441ea3ed05fe2023-02-01T08:22:35ZengVietnam Ministry of Science and TechnologyVietnam Journal of Science, Technology and Engineering2525-24612615-99372017-09-0159310.31276/VJSTE.59(3).85Effects of ENSO on the intraseasonal oscillations of sea surface temperature and wind speed along Vietnam’s coastal areasQuoc Huy Le0Thuc Tran1Xuan Hien Nguyen2Van Uu Dinh3Vietnam Institute of Meteorology, Hydrology and Climate ChangeVietnam Institute of Meteorology, Hydrology and Climate ChangeVietnam Institute of Meteorology, Hydrology and Climate ChangeUniversity of Science, Vietnam National University, Hanoi Our study applied the Ensemble Empirical Mode Decomposition (EEMD) method to analyze intraseasonal variability (ISV) of sea surface temperature (SST) and wind speed using a 22-year monitoring data set from 10 coastal stations. Results show that the El Niño and Southern Oscillation (ENSO) significantly affected the ISO Quasi-Biennial Oscillation (QBWO) 10-20 day periods and MaddenJulian Oscillation (MJO) 30-60 day periods of SST and wind speed at the coastal stations. As seen with MJO, the effects of ENSO on SST tend to increase from the north to south, whereas its impact on wind speed decreases from the north to south of Vietnam’s coastal areas. In contrast, with QBWO, the effect of ENSO on SST reduces moving from the north to south, whereas its impact on wind speed increases from the north to south of Vietnam’s coastal areas. https://vietnamscience.vjst.vn/index.php/vjste/article/view/293EEMDEl NiñoENSOISVSST |
spellingShingle | Quoc Huy Le Thuc Tran Xuan Hien Nguyen Van Uu Dinh Effects of ENSO on the intraseasonal oscillations of sea surface temperature and wind speed along Vietnam’s coastal areas Vietnam Journal of Science, Technology and Engineering EEMD El Niño ENSO ISV SST |
title | Effects of ENSO on the intraseasonal oscillations of sea surface temperature and wind speed along Vietnam’s coastal areas |
title_full | Effects of ENSO on the intraseasonal oscillations of sea surface temperature and wind speed along Vietnam’s coastal areas |
title_fullStr | Effects of ENSO on the intraseasonal oscillations of sea surface temperature and wind speed along Vietnam’s coastal areas |
title_full_unstemmed | Effects of ENSO on the intraseasonal oscillations of sea surface temperature and wind speed along Vietnam’s coastal areas |
title_short | Effects of ENSO on the intraseasonal oscillations of sea surface temperature and wind speed along Vietnam’s coastal areas |
title_sort | effects of enso on the intraseasonal oscillations of sea surface temperature and wind speed along vietnam s coastal areas |
topic | EEMD El Niño ENSO ISV SST |
url | https://vietnamscience.vjst.vn/index.php/vjste/article/view/293 |
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