scholarly journals The Quality Assessment of Non-Integer-Hour Data in GPS Broadcast Ephemerides and Its Impact on the Accuracy of Real-Time Kinematic Positioning Over the South China Sea

2019 ◽  
Vol 119 (2) ◽  
pp. 263-280
Author(s):  
Zhangzhen Sun ◽  
Tianhe Xu ◽  
Fan Gao ◽  
Chunhua Jiang ◽  
Guochang Xu
Keyword(s):  
South China Sea ◽  
Quality Assessment ◽  
Real Time ◽  
South China ◽  
The South China Sea ◽  
The South ◽  
Kinematic Positioning ◽  
China Sea ◽  
Real Time Kinematic

The first near real-time inverted echo sounder observation in the South China Sea

2021 ◽  
Vol 40 (6) ◽  
pp. 129-130
Author(s):  
Ruixiang Zhao ◽  
Xiaohua Zhu ◽  
Chuanzheng Zhang ◽  
Hua Zheng
Keyword(s):  
South China Sea ◽  
Real Time ◽  
South China ◽  
The South China Sea ◽  
The South ◽  
China Sea ◽  
Inverted Echo Sounder ◽  
Echo Sounder

A Real-Time Regional Forecasting System Established for the South China Sea and Its Performance in the Track Forecasts of Tropical Cyclones during 2011–13

2015 ◽  
Vol 30 (2) ◽  
pp. 471-485 ◽  
Author(s):  
Shiqiu Peng ◽  
Yineng Li ◽  
Xiangqian Gu ◽  
Shumin Chen ◽  
Dongxiao Wang ◽  
...  
Keyword(s):  
South China Sea ◽  
Real Time ◽  
Tropical Cyclones ◽  
South China ◽  
Dynamical Downscaling ◽  
The South China Sea ◽  
The South ◽  
China Sea ◽  
Forecasting System ◽  
Atmosphere Model

Abstract A real-time regional forecasting system for the South China Sea (SCS), called the Experimental Platform of Marine Environment Forecasting (EPMEF), is introduced in this paper. EPMEF consists of a regional atmosphere model, a regional ocean model, and a wave model, and performs a real-time run four times a day. Output from the Global Forecast System (GFS) from the National Centers for Environmental Prediction (NCEP) is used as the initial and boundary conditions of two nested domains of the atmosphere model, which can exert a constraint on the development of small- and mesoscale atmospheric perturbations through dynamical downscaling. The forecasted winds at 10-m height from the atmosphere model are used to drive the ocean and wave models. As an initial evaluation, a census on the track predictions of 44 tropical cyclones (TCs) during 2011–13 indicates that the performance of EPMEF is very encouraging and comparable to those of other official agencies worldwide. In particular, EPMEF successfully predicted several abnormal typhoon tracks including the sharp recurving of Megi (2010) and the looping of Roke (2011). Further analysis reveals that the dynamically downscaled GFS forecasts from the most updated forecast cycle and the optimal combination of different microphysics and PBL schemes primarily contribute to the good performance of EPMEF in TC track forecasting. EPMEF, established primarily for research purposes with the potential to be implemented into operations, provides valuable information not only to the operational forecasters of local marine/meteorological agencies or international TC forecast centers, but also to other stakeholders such as the fishing industry and insurance companies.

Historical earthquakes, tsunamis and real-time earthquake monitoring for tsunami advisory in the South China Sea region

2021 ◽  
Vol 107 (1) ◽  
pp. 771-793
Author(s):  
Zhiguo Xu ◽  
Shanshan Liang ◽  
Mohd Nashriq Bin Abd Rahman ◽  
Hongwei Li ◽  
Jianyu Shi
Keyword(s):  
South China Sea ◽  
Real Time ◽  
South China ◽  
Historical Earthquakes ◽  
The South China Sea ◽  
The South ◽  
China Sea ◽  
Earthquake Monitoring
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