周 宇1，2，3，陳亮雄1，2，3，秦雁1，2，3，楊靜學1，2，3，孫秀峰1，2，3

(1. 廣東省水利水電科學研究院，廣東 廣州 510635;2. 廣東省水安全科技協同創新中心，廣東 廣州 510635;3.廣東省山洪災害防治工程技術研究中心，廣東 廣州 510635)

　　摘要：人工巡察涉河建設項目耗時費力，難以滿足日益增多的涉河建設項目頻繁監察的應用需求。基于Python語言構建衛星遙感影像處理、專題制圖、報告編制自動化處理流程。利用流程對2015年1月以來廣東省西江流域內的43宗涉河建設項目進行跟蹤監測及分析。針對重點涉河建設項目，采用無人機遙感技術構建三維模型，量測工程特征參數。選取典型涉河建設項目分別進行衛星、無人機遙感結果分析，結果表明利用衛星遙感多時相動態監測和無人機遙感高空間分辨率的特點，能高效實現對涉河建設項目的監測。衛星及無人機遙感技術在涉河建設項目監測中的應用效果顯著，能夠客觀反映涉河建設項目進展情況，獲取定量化信息，有助于提升水政監察的準確性、高效性、及時性和可靠性。

　　關鍵詞：衛星;無人機;涉河建設項目;監測

　　Application of remote sensing technology in river-related construction project monitoring

　　ZHOU Yu 1 2 3, CHEN Liangxiong 1 2 3, QIN Yan 1 2 3,YANG Jingxue 1 2 3, SUN Xiufeng 1 2 3

　　(1.Guangdong Research Institute of Water Resources and Hydropower, Guangzhou 510635, China

　　2. Guangdong Provincial Science and Technology Collaborative Innovation Center for Water Safety, Guangzhou, 510635, China

　　3.Guangdong Technical Research Center of Mountain Torrent Disaster Control Engineering, Guangzhou, 510635,China)

　　Abstract: It is a laborious and time-consuming work to inspect the river-related construction projects manually, which is difficult to meet the increasing application demands of frequent monitoring of the river-related construction projects. In this paper, the automatic running process, including satellite remote sensing image processing, thematic mapping and report preparation, is built based on Python language. The process has been used to track, monitor and analyze 43 river-related construction projects in Xijiang Basin of Guangdong Province since January 2015. With regard to the key river-related construction projects, the UAV(Unmanned Aerial Vehicle) remote sensing technology is used to construct 3D model and measure the engineering characteristic parameters. By selecting typical river-related construction project and analyzing remote monitoring data of satellite and UAV, results show that river-related construction projects monitoring can be effectively realized by using the characteristics of multi-temporal dynamic monitoring of satellite remote sensing and high spatial resolution of UAV remote sensing. It is effective by using satellite and UAV remote sensing technology in monitoring river-related construction projects, which can objectively reflect the progress of river-related construction projects, obtain quantitative information, and improve the accuracy, efficiency, timeliness and reliability of water administration supervision.

　　Key words: satellite; UAV; river-related construction projects; monitor