地下水位随机模拟及开采资源评价探讨

STOCHASTIC MODELING OF GROUNDWATER LEVEL AND EVALUATION OF GROUNDWATER DEVELOPING RESOURCE

As for an area of developed groundwater , the groundwater level fluctuates with the degree of extraction . A stochastic model can represent the relationship between the groundwater level and its influence factors because most of the influence factors of groundwater level are random variables . Using the system analysis , the paper illustrates the characteristic of groundwater level in the developed area , and the stochastic model is established for modeling the change of the groundwater level on this basis . The paper , finally , discusses the method how to evaluate the groundwater resource with the stochastic model in an extracted area .