• 作者： 曹以松
• 作者服務機構： 農業工程研究中心
• 中文摘要： Cho Main Canal system is one ofthe largest irrigation system in Taiwan,it irrigates some 43,000 ha. of land witha total main canal length of 40 Km.However, since Cho Main Canal divertswater directly from the Cho Riverwhich is famous for its heavy sedimentload. The operation of the Canal sys-tern became very difficult and ineffi-cent. Therefore, a remote control systemwith telemetering devices is designedand set up to improve the situation,with financial support by JCRR withthe ARDP fund, in order to obtainmore water; to save labor and to pro-mote the efficiency of irrigation. Inthis paper, the layout and design ofthis system are presented with detaileddiscussion and suggestions for furtherimprovement and study.
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