An Integrated Fuzzy Simulation-Optimization Model for Supporting Low Impact Development Design under Uncertainty

Water Resources Management - Seeking cost-effective design of urban hydrological facilities and drainage systems is an important task for many city planners. However, such a process has always been...     

Trivariate Copula Based Evaluation Model of Water Accessibility

Water Resources Management - Water accessibility is an important factor in water use assessments for water users. Water accessibility is affected by climate and socio-economic changes, and notably...     

The Reconstruction and Extension of Terrestrial Water Storage Based on a Combined Prediction Model

Water Resources Management - Monthly changes in total water storage (△TWS) can be employed for drought and flood monitoring as well as early warning systems and can be obtained from the total...     

Improvement of Rainwater Harvesting Analysis Through an Hourly Timestep Model in Comparison with a Daily Timestep Model

Water Resources Management - For the analysis of rainwater tank outcomes, some researchers used monthly water balance model, which ignores an important factor such as overflow from the tank....     

A TOPSIS-Based Multicriteria Approach to the Calibration of a Basin-Scale SWAT Hydrological Model

Water Resources Management - Calibration is one of the most important steps of hydrological modeling and applications. Observed data availability and model parameterization are two important...     

Runoff Prediction Using a Novel Hybrid ANFIS Model Based on Variable Screening

Water Resources Management - The accurate and reliable prediction of future runoff is important to guarantee for strengthening water resource optimization and management. The novel contribution of...     

Long-Term Scheduling of Cascade Reservoirs Considering Inflow Forecasting Uncertainty Based on a Disaggregation Model

Water Resources Management - Forecasted inflow is one of the most important input information for reservoir operation planning. However, current inflow prediction accuracy is difficult to meet the...     

An Inverse Modeling Approach to Calibrate Parameters for a Drainage Model with Two Optimization Algorithms on Homogeneous/Heterogeneous Soil

Water Resources Management - Due to the time and spatial limitations of subsurface drainage pilots, simulation models have been extensively applied for evaluating these systems. Since the accuracy...     

Reduction of the Criteria System for Identifying Effective Reservoirs in the Joint Operation of a Flood Control System

Water Resources Management - The accurate and efficient identification of effective reservoirs plays an important role in the real-time flood control operation of multireservoir systems. The...     

A Decision Model for Identifying and Solving Problems in an Urban Water Supply System

Water Resources Management - Water supply systems in urban areas may become deficient due to increasing demand, which accompanies population growth but is further jeopardized by equipment aging and...     

Scale Effects of the Monthly Streamflow Prediction Using a State-of-the-art Deep Learning Model

Water Resources Management - The accurate prediction of monthly streamflow is important in sustainable water resources planning and management. There is a growing interest in the development of...     

数字地球水资源信息系统的多层模型(1)

随着数字化空间信息基础设施的逐步开发 ,各种基于数字地球的专业信息系统概念模型逐渐明晰 ,相关系统规划和基础数据库系统的建设层出不穷。作者根据水利专业特点、软件系统分析与建模等方面自身实践经验提出了一套 U ML“4 +1”模式的数字地球水资源信息系统的多层模型。本文是其概念模型     

WEPP模型在湿地系统的应用

美国灌溉-排水-湿地综合水管理系统（WRSIS）对我国农村实际情况有局限，目前我国研究中对WRSIS进行了修正。但对修正的WRSIS的研究主要集中在湿地系统水质的化验与分析方面，很少考虑湿地系统中存在土壤侵蚀对其净化水质效果的影响。现重点引进了水侵蚀预报模型（WEPPv2006．5），以在广西桂林进行修正的WRSIS试验研究为例，利用该模型模拟湿地系统土壤侵蚀等水文状况，以便进一步提高湿地系统净化水质的能力。     

Hydrological Uncertainty Processor (HUP) with Estimation of the Marginal Distribution by a Gaussian Mixture Model

Water Resources Management - Uncertainty assessments of hydrological prediction results can reflect additional hydrological information and reveal important hydrological characteristics of river...     

New Approach for Sediment Yield Forecasting with a Two-Phase Feedforward Neuron Network-Particle Swarm Optimization Model Integrated with the Gravitational Search Algorithm

Water Resources Management - Predicting sediment yield is an important task for decision-makers in environmental monitoring and water management since the benefits of applying non-linear,...     

完善我国饮用水水源地水质指标体系的思考

饮用水水源水质标准是评价和保护水源地水环境质量的重要依据。通过比较分析国内外主要水源地水质标准体系,并对比我国现行主要饮用水水源地水质参照标准《地表水环境质量标准》(GB 3838-2002)和《生活饮用水卫生标准》(GB5749-2006)的差异,指出了我国水源地水质指标体系中存在的问题与不足,并对进一步完善我国饮用水水源地水质指标体系提出了相应的建议。     

A Runoff Prediction Model Based on Nonhomogeneous Markov Chain

Water Resources Management - Runoff prediction is one of the important research fields of hydrology. As for the runoff series with unstable, poor periodicity and non-obvious tendency, this paper...     

Development a Novel Integrated Distributed Multi-objective Simulation-optimization Model for Coastal Aquifers Management Using NSGA-II and GMS Models

Water Resources Management - Groundwater is one of the most valuable water resources in the world in terms of quantity and quality. Therefore, their protection as an important issue should be...     

Real-Time Flow Forecasting in a Watershed Using Rainfall Forecasting Model and Updating Model

Water Resources Management - Watershed is the basic unit for studying different hydrologic processes. Flow forecasting in a watershed is dependent upon the rainfall. The effect of erroneous...     

Representing Local Dynamics of Water Resource Systems through a Data-Driven Emulation Approach

Water Resources Management - Water resource systems are under enormous pressures globally. To diagnose and quantify potential vulnerabilities, effective modeling tools are required to represent the...