河流，湖泊是提供人類、水生用途，公共供水和生態系統的重要淡水資源，台灣的湖泊、水庫、河水壩提供了70％以上飲用水。通過定期採樣和分析監測水質狀況對於有效管理淡水資源至關重要。根據《水污染防制法》要求，自1976年起實施了國家水質監測計劃（NWQMP），以評估地表水質量是否符合使用與健康相關的標準，進而發現水質的趨勢和水質問題，執行水資源的保護。
目前NWQMP裡，南部有11座水庫（39個監測站），本研究案例中澄清湖水庫的監測站，因庫區增設導水幕，使得監測站點無法真實反映水質狀況，而其它的水庫也相似情形發生，為更能真實反映水質狀況，監測站位置的調整是必須執行的，故本研究以水汙染防治法、水體水質監測站設置及監測準則、湖心為依據，統整出監測站點位篩選原則，並利用該原則提出建議的監測站點位，而後為瞭解建議與現況的監測站水質差異，也利用水庫水質的歷年資料分析水質差異性。
在建議的監測站中，由於湖心加入和點位調整，可能使得採樣成本和時間提升，本研究希望發展新的採樣工具，能夠兼具在建議採樣與降低成本，本研究經過採樣需求、設計方向考慮、製作規劃、設備選擇，最後改裝出能載重五公斤水樣的抽水式採樣無人機，並透過實際比較瞭解無人機在環境應用上的可行性，包含無人機續航力之測試、無人機採樣時間之評估、抽水馬達與採樣器水質差異之比較、無人機與人工採樣水質之比較，另外為了能夠讓無人機依法執行採樣，本研究以湖庫採樣通則、民用航空法等，初擬無人機採樣規範，未來無人機進行水庫採樣時能夠參考此規範。

Because of changes in the environment of the reservoir, the monitoring site location may not be representative, so the change of the monitoring site location is necessary. In this study, the screening principle is established, the proposed monitoring site location is proposed, and the Cheng Ching Lake is taken as an example to understand the recommendations differences from current monitoring stations.
Because it is suggested that some points belong to the center of the lake, which may cause sampling difficulties and increase costs, this research develops a drone sampling tool that can perform remote sampling, and then make experiments to understands the differences between drones and traditional sampling through actual sampling comparison. This study also established sampling specifications for drones, hoping to apply them to drone sampling.

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