基于高斯混合聚类和LightGBM算法的印度洋次表层温度反演研究
海洋次表层的热力结构对于海洋环流和全球气候变化具有重要的意义。提出一种新的融合高斯混合模型(gaussion mixture model, GMM)和轻量级梯度提升机(light gradient boosting machine, LightGBM)算法的海洋次表层温度(ocean subsurface temperature, OST)反演模型，利用海表 …
guiyan-tang
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Profile Autonomous Underwater Vehicle System for Offshore Surveys
Offshore marine engineering, offshore aquaculture, and offshore environmental protection require periodic offshore surveys. At present, the main means of offshore marine surveys …
bin-jiang
Deep Sequence Learning for Prediction of Daily NO2 Concentration in Coastal Cities of Northern China
Nitrogen dioxide (NO2) is an important precursor of atmospheric aerosol. Forecasting urban NO2 concentration is vital for effective control of air pollution. This paper proposes a …
xingbin-jia
Future Arctic Climate Change in CMIP6 Strikingly Intensified by NEMO‐Family Climate Models
Climate change in the Arctic has substantial impacts on human life and ecosystems both within and beyond the Arctic. Our analysis of CMIP6 simulations shows that some climate …
rongrong-pan
基于时间序列疏系数模型的太阳辐射年际变化趋势预测
利用1961—2016年山东省济南市太阳年总辐射量观测数据，通过模型识别和统计检验，对比分析时间序列模型AR(5)和ARIMA((1,2,4),1,0)的拟合结果。残差检验结果表明，疏系数模型ARIMA ((1,2,4),1,0)可用于预测地表太阳年总辐射量，预测结果显示2017—2025年济南市地表太阳辐射的年际变化整体呈增长趋势。对比多元线性回归模型结果 …
xingbin-jia
Adaptive Controller Design for Switched Stochastic Nonlinear Systems Subject to Unknown Dead-zone Input via New Type of Network Approach
In this article, adaptive tracking control for a class of switched stochastic nonlinear systems subject to unknown dead-zone input using multi-dimensional Taylor network (MTN) is …
wenjing-he
Numerical Study on Storm Surge Level Including Astronomical Tide Effect Using Data Assimilation Method
In the storm surge model, the wind drag coefficient C-d is a critical parameter that has a great influence on the forecast of the storm surge level. In the present study, the …
junli-xu
Key to ENSO Phase-Locking Simulation: Effects of Sea Surface Temperature Diurnal Amplitude
El Niño-Southern Oscillation (ENSO) phase-locking, the tendency of ENSO events to peak in boreal winter, remains a challenge for many climate models. This study reveals that the …
xiaodan-yang
Global 3-Hourly Wind-Wave and Swell Data for Wave Climate and Wave Energy Resource Research from 1950 to 2100
We present a global dataset of 3-hourly wind-wave and swell parameters covering the period from 1950 to 2100. The dataset is generated using a wave model forced by CMIP6 …
xingjie-jiang
Arctic Ocean Simulations in the CMIP6 Ocean Model Intercomparison Project (OMIP)
Abstract. Arctic Ocean simulations in 19 global ocean–sea-ice models participating in the Ocean Model Intercomparison Project (OMIP) of the Coupled Model Intercomparison Project …
