Plan Name

The Review of The Raingage Network and Effective Rainfall in The Irrigation Area of Taoyuan Irrigation Association

計畫編號

96-2-02

類別

灌溉營運管理類

摘要

本研究以區域化變數理論,建立適合桃園農田水利會灌區降雨空間特性之半變異元函數,檢討該會自動測報系統之雨量站網之合理性,並與舊系統進行比較後,建議山腳、柑園與沙崙等雨量測站亦應納入自動測報系統,以增加半變異元函數之?定性,可大幅提高降雨推估之準確性。

Abstract

The study took advantage of the theory of Regionalized Variables, found out the semi-variogram suitable for TIA, and reviewed the rationality of the ombrometer network. After compared with the original system,we suggested that Shan-jiao, Gan-yuan, and Sha-lun stations should upgrade the ombrometers to an automatic system.Therefore we could improve the stability of the semi-variogram, and improve the accuracy of the estimate of rainfall.

計畫主持人

吳瑞賢