THỬ NGHIỆM ĐỒNG HOÁ SỐ LIỆU ĐỘ CAO SÓNG TRONG KHU VỰC  BIỂN ĐÔNG BẰNG PHƯƠNG PHÁP LỌC KALMAN TỔ HỢP

Nguyen Trung Thanh; Nguyen Minh Huan; Tran Quang Tien

doi:10.15625/1859-3097/18/4/12474

Author affiliations

Authors

Nguyen Trung Thanh Northern Center for Planning and Investigation of Marine Resources-Environment, Hanoi, Vietnam
Nguyen Minh Huan Hanoi University of Science, VNU, Vietnam
Tran Quang Tien The National Centre for Hydro-Meteorological Forecasting

DOI:

https://doi.org/10.15625/1859-3097/18/4/12474

Keywords:

SWAN, Calibration, SWAN-CI, EnKF, Bien Dong.

Abstract

Advances in ocean data assimilation have been improved with the power of computers over the past 30 years, but the theory of data assimilation has a long history with the probability, theory of mathematical simulation, and traditional numerical calculations. Therefore, the research and application of data assimilation technology in oceanography have been widely carried out in the world and have gotten considerable achievements. In Vietnam, the study of data assimilation has also been applied in the meteorology and has attracted the increasing interest in oceanography. This paper presents the results of the study to calculate the wave height data from satellites combined with measured wave height data at MSP1 station of Vietsovpetro using the Ensemble Kalman Filter (EnKF) method associated with SWAN wave model in the Eastern Vietnam Sea.

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