Quasi three-dimensional (quasi-3D)modelling plays a major role in analysis of groundwater flow in multiaquifer systems and it can be an efficient tool for artificial recharge modelling. As the role of artificial recharge in groundwater management continues to increase, analysis of responses to artificial recharge has a particular significance. This paper deals with some practical aspects of the...

This paper established evaluation index system of comprehensive utilization of land from the three aspects of economic benefits, ecological benefits and social benefits. Firstly, ridge regression (RR) is used to the indicator index system for screening, and then genetic algorithm and support vector machine (that is GASVM) is trained to the transformed samples. Moreover, the comprehensive evalua...

The hilly areas of China have experienced soil erosion and are also typical land consolidation (LC) regions. Using the RUSLE model multiple regression model, this study evaluated agricultural assessed effects LC on in Lishui District, a district Ning-Zhen-Yang area. ranged from 0 to 385.77 t·ha−1·yr−1 with spatial heterogeneity due topography, cover, vegetation cover. Overall, carrying out redu...

This paper presents the development and application of a conjunctive water management model for lowland catchments. The model incorporates a simulation model and a management model to simulate groundwater movement, ground consolidation and to search for the potential pumping amount of groundwater without violating physical and environmental constraints. The results reveal that groundwater level...