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本文在应用航空图像对中国西部石油管道工程黄土区冲沟、滑坡解译的基础上，分析了冲沟、滑坡的特点及形成条件，提出了防灾对策。
Based on the interpretation of the gully and landslide in the loess area of western China oil pipeline project using aerial images, this paper analyzes the characteristics and formation conditions of gully and landslide and puts forward the countermeasures of disaster prevention.