摘要
本文分析了地下水系统的随机特性,讨论了地下水水位动态和泉流量观测序列的平稳住与非平稳住特征及影响因素.针对水文地质计算的基本目的和要求,对时间序列分析模型的应用特点进行了评价.指出这类模型的应用前景和局限性,提出了时间序列分析模型与地下水动力学模型耦合应用的几种途径.
This paper analyses the stochastic characteristics of groundwater system, discusses the steadi-ness and nonsteadiness characteristics and influencing factors of the groundwater level rezime and spring discharge observation sequence. Aimed at the fundamental object and demad of hydrogeological calcula-tion, the application characteristics of the time seguence analysis model is assessed. It points out the ap-plication prospect and limitations of these models- It presents several ways of coupling application of the time sequence analysis model with the groundwater dynamics model.
出处
《勘察科学技术》
1995年第5期28-32,共5页
Site Investigation Science and Technology
关键词
时间序列模型
地下水
水位动态
参数辨识
lime sequence model
groundwater system
water level rezime
steadiness
parameter identinca-
