Stochastic models applied to evaluating hydrologic changes
Stochastic models applied to evaluating hydrologic changes
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DOI：
10.1016/0022-1694(85)90154-4
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发表时间：
1985-05
影响因子：
6.4
通讯作者：
T. Sharma
中科院分区：
文献类型：
--
作者：
T. Sharma
简单的统计检验的平均值和方差的平等，和Box-Jenkins单变量和投入产出模型被证明是检测水文变化的工具。月径流序列的结构分解为周期性和随机性成分，以及月径流过程与月降雨过程的阶跃响应函数提供了参数，形成了评估水文环境变化的基础。
Simple statistical tests for equality of means and variances, and Box—Jenkins univariate and input—output models are shown to be tools to detect hydrologic changes. The structural decomposition of monthly runoff series into periodic and stochastic components, and the step response function of monthly runoff processes in relation to monthly rainfall processes provide parameters that form a basis for evaluating the changes in the hydrologic environments.