Satellite observations of thermal variability in the South China Sea

Zhe Wen Zheng, Chun Yi Lin, Chih Chung Tsao, Chung Ru Ho, Nan Jung Kuol

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this study, Sea surface temperature (SST) derived from National Oceanic and Atmospheric Administration (NOAA) series satellites Advanced very high resolution radiometer (AVHRR) infrared radiometer and sea surface height (SSH) derived from TOPEX/Poseidon satellite altimeter were used to estimate the sea surface heat storage in the South China Sea (SCS). Temperature profiles from in-situ measurements are used to integrate the heat storage of water column and estimate the error of heat storage derived from satellite data. The empirical orthogonal function (EOF) method was applied to analyze the variation of heat storage of SCS. The results show that the heat storage in SCS increases from 1993 to 2001 and decreases slowly from 2001 to 2004. Furthermore, there are two dynamical instability areas appearing in SCS. The dynamical instability area west off Luzon Island has a similar heat storage variation to the whole SCS. However, at the dynamical instability area of offshore of central Vietnam coast, the heat storage increases from 1993 to 2001, but decreases rapidly from 2001 to 2004. The variation of surface heat storage is also affected by ENSO events. The surface heat storage increases during El Niño events and decreases during La Niña events.

Original languageEnglish
Title of host publicationOCEANS'08 MTS/IEEE Kobe-Techno-Ocean'08 - Voyage toward the Future, OTO'08
DOIs
Publication statusPublished - 2008 Sep 16
EventOCEANS'08 MTS/IEEE Kobe-Techno-Ocean'08 - Voyage toward the Future, OTO'08 - Kobe, Japan
Duration: 2008 Apr 92008 Apr 11

Other

OtherOCEANS'08 MTS/IEEE Kobe-Techno-Ocean'08 - Voyage toward the Future, OTO'08
CountryJapan
CityKobe
Period08/4/908/4/11

Fingerprint

heat storage
Heat storage
satellite observation
China
Satellites
Poseidon satellite
Vietnam
infrared radiometers
TOPEX
Orthogonal functions
Hot Temperature
sea
observation satellite
orthogonal functions
TOPEX-Poseidon
altimeters
Aneroid altimeters
Advanced Very High Resolution Radiometer
Advanced very high resolution radiometers (AVHRR)
sea surface height

Keywords

  • Empirical orthogonal function
  • ENSO
  • Heat storage
  • Remote sensing
  • South China Sea

ASJC Scopus subject areas

  • Computers in Earth Sciences
  • Ocean Engineering
  • Acoustics and Ultrasonics

Cite this

Zheng, Z. W., Lin, C. Y., Tsao, C. C., Ho, C. R., & Kuol, N. J. (2008). Satellite observations of thermal variability in the South China Sea. In OCEANS'08 MTS/IEEE Kobe-Techno-Ocean'08 - Voyage toward the Future, OTO'08 [4531089] https://doi.org/10.1109/OCEANSKOBE.2008.4531089

Satellite observations of thermal variability in the South China Sea. / Zheng, Zhe Wen; Lin, Chun Yi; Tsao, Chih Chung; Ho, Chung Ru; Kuol, Nan Jung.

OCEANS'08 MTS/IEEE Kobe-Techno-Ocean'08 - Voyage toward the Future, OTO'08. 2008. 4531089.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zheng, ZW, Lin, CY, Tsao, CC, Ho, CR & Kuol, NJ 2008, Satellite observations of thermal variability in the South China Sea. in OCEANS'08 MTS/IEEE Kobe-Techno-Ocean'08 - Voyage toward the Future, OTO'08., 4531089, OCEANS'08 MTS/IEEE Kobe-Techno-Ocean'08 - Voyage toward the Future, OTO'08, Kobe, Japan, 08/4/9. https://doi.org/10.1109/OCEANSKOBE.2008.4531089
Zheng ZW, Lin CY, Tsao CC, Ho CR, Kuol NJ. Satellite observations of thermal variability in the South China Sea. In OCEANS'08 MTS/IEEE Kobe-Techno-Ocean'08 - Voyage toward the Future, OTO'08. 2008. 4531089 https://doi.org/10.1109/OCEANSKOBE.2008.4531089
Zheng, Zhe Wen ; Lin, Chun Yi ; Tsao, Chih Chung ; Ho, Chung Ru ; Kuol, Nan Jung. / Satellite observations of thermal variability in the South China Sea. OCEANS'08 MTS/IEEE Kobe-Techno-Ocean'08 - Voyage toward the Future, OTO'08. 2008.
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