Construction and application of soil and water conservation supervision and management technology system based on the “air-ground integration”
KOU Xinyue1,2, JIANG Xuebing1,2, KANG Qing1,2, JIN Pingwei1,2
1. Soil and Water Conservation Monitoring Center of Pearl River Basin, Pearl River Water Resources Commission of the Ministry of Water Resources, 510611, Guangzhou, China; 2. Pearl River Hydraulic Research Institute, Pearl River Water Resources Commission of the Ministry of Water Resources, 510611, Guangzhou, China
Abstract：[Background] In recent years, with more and higher requirements for water and soil conservation informationization supervision of production and construction projects, traditional methods of follow-up inspection and supervision and management of production and construction projects are of inefficiencies, limitations, and blindness, which are difficult to meet the high requirements, high performance, and high precision requirements of supervision work under the new situation. In order to make up for the inadequacy of traditional supervision methods and meet the demand for supporting technology in the supervision work under the new situation, there is an urgent need to explore new technologies and new methods. This article mainly discusses the soil and water conservation supervision and management technology system based on the "air-ground integration", and its applicability in the supervision, inspection and management of soil and water conservation.Taking the Datengxia Water Conservancy Project as a case, the application process and effects of the supervision technology system in actual work are explained in detail.[Methods] The soil and water conservation supervision and management technology system based on the "air-ground integration" uses modern information technologies and equipment, such as high-frequency remote sensing census technology, high-precision remote sensing detailed survey technology, unmanned aerial vehicle field survey technology, supervision system and mobile information collection handheld terminal. The project supervision technology system can ascertain the construction status of the production and construction project, the disturbed area and the disturbed type, determine the implementation of soil and water conservation measures, the use and protection of the soil disposal, the key parts that need on-site supervision and inspection, and the implementation of the last supervision and inspection opinions.[Results] 1) After practice, the soil and water conservation supervision and management technology system in construction projects based on the "air-ground integration" met the needs of supervision under the new situation,which applies modern information technology and equipment. 2) Using the project supervision technology system, we have mastered the construction stage, disturbed area, water and soil conservation measure system, location and protection of waste soil disposal, and the implementation of previous supervision, inspection, rectification, etc. of the Datengxia Water Conservancy Project. These regulatory results provided effective support for the water administrative department to carry out supervision and inspection. 3) After calculation, compared with the traditional way, the use of the project supervision technology system to carry out the supervision and inspection of water and soil conservation of 2017-2018 production and construction projects in Pearl River Basin saved an average of 55% in economic costs per project time compared, and the efficiency of supervision increased by 4 times, which had outstanding economic and social environmental benefits.[Conclusions] Soil and water conservation supervision and management technology system based on the "air-ground integration" meets the needs of supervision under the new situation, and at the same time full coverage, high frequency, and refined coordinated supervision are achieved.
寇馨月, 姜学兵, 亢庆, 金平伟. 水土保持“天地一体化”项目监管技术体系构建与应用[J]. 中国水土保持科学, 2021, 19(2): 98-107.
KOU Xinyue, JIANG Xuebing, KANG Qing, JIN Pingwei. Construction and application of soil and water conservation supervision and management technology system based on the “air-ground integration”. SSWC, 2021, 19(2): 98-107.
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2021, Vol. 19 
