Development research on water resources assessment system based on ComGIS;

Fuzzy clustering neural network and its application to water resources assessment;

Study on the development and application of underground water resources assessment system in the blown-sand region of Northern Shaanxi Province based on GIS;

Analysis of unanimity for water resources evaluation in East liaohe river;

Analysis of representativeness for second water resources evaluation data in Liaoning province;

Application of reservoir operational log to water resources evaluation for Shenzhen City;

Frequency analytic approach is suitable to groundwater resource evaluation with long series spring flow.

The establishment of economy, environment and society indexes and the effects of these indexes on water resource evaluation of river basin are especially analyzed.

In this paper,based on a example of source field exploration in Hancheng second power plant,Shannxi province,the finite element method is applied to evaluating the groundwater resource of riverside source field The following contents are included:the conceptualization of hydrogeological model,the establishment of mathematical model and numerical simulation,the groundwater resource evaluation,et

In hydro geological works,stagnant effecting period of precipitation on spring area and ground water run off were determined,reasonable ground water resource assessment and water resource supply and demand balance prediction were conducted through main factor analysis on observed data.

Recently, groundwater resource assessment is no more completely limited to localareas,instead more and more hydrogeologists have been attaching importance to theresearch on large regional groundwater system.

Owing to the effects of changing climate and frequent human activities,the annual runoff series for water resource assessment calculation has lost their consistency.