Variations in ocean mixed layer depth(MLD) show a significant impact on energy balance in the global climate systems and marine ecosystems. At present, the accuracy of modeling …
该文基于多源辐射观测资料，采用随机森林（RF）算法、季节差分自回归移动平均（SARIMA）模型及特征重要性等方法，对山东省济南市太阳辐射长期变化趋势和影响因素进行综合分析。结果显示：RF模型拟合月太阳辐射效果较好，决定系数和平均绝对百分比误差分别为0.92和9%，优于SARIMA模型；济南市及周边地区月太阳辐射1980—2020年经历“变暗”到“变亮”的过程 …
Insufficient studies in characterizing vertical structure of Chlorophyll-a (Chl-a) in the ocean critically limit better understanding about marine ecosystem based on global climate …
A recent study by Liu et al.(2020) suggested that due to the saturation of equatorially trapped planetary waves with different dynamical types, temporal periods, meridional and …
Accurately and effectively estimating of the barrier layer thickness (BLT) is essential for the research of ocean thermodynamics, ocean dynamics, and air-sea interaction. …
Accurately and effectively estimating of the barrier layer thickness (BLT) is essential for the research of ocean thermodynamics, ocean dynamics, and air-sea interaction. …
Accurately and effectively estimating of the barrier layer thickness (BLT) is essential for the research of ocean thermodynamics, ocean dynamics, and air-sea interaction. …
As a fundamental nutrient for marine biogeochemical processes, the magnitude and spatial distribution of nitrate concentrations are insufficiently measured in the interior ocean. …
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 …
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 …