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The Benefit Analysis of Soil and Water Conservation Measures Through UAV Methodology

For controlling soil erosion problem accurately, Chinese government turn soil and water conservation to strong supervision, especially for production and construction projects. Compare to traditional field investigation and satellite remote sensing, Unmanned Aerial Vehicle (UAV) technology has strengths in flexible mobility, fast information acquisition, high spatial coverage and lower cost; it has a board application prospect in soil and water conservation field. This article presents a quantitative evaluation of soil and water conservation measures through UAV methodology, notably for production and construction projects. Through analyzing the case study, article describe the data acquisition through UAV, main steps about data processing, direct observation, direct extraction and indirect calculation indicators of soil and water conservation measures' acquisition methods, and the benefit analysis of soil and water conservation measures.