无人机遥感在水土保持领域的应用

我国水土流失面积大并分布广泛,传统水土保持研究调查方法已不能满足目前水土流失数据的获取需求。无人机遥感技术作为一种新型遥感数据获取手段,非常适合小范围内高分辨率遥感数据的即时获取,在水土保持领域的应用越加广泛。主要介绍了无人机遥感高分辨、高精度、高效率、低成本的应用特点,分析了无人机遥感数据获取和解译过程,总结了其在水土保持方案编制、动态监测、监督执法及设施验收评估等方面的具体应用,论述了该项技术在水土保持领域的重要性和发展前景。

Application of UAV remote sensing in soil and water conservation

The soil and water loss is widely distributed in a large area in China. The traditional research methods no longer meet the needs of soil and water conservation data acquisition now. UAV remote sensing, a new method for remote sensing data acquisition, can timely obtain high-resolution remote sensing data in a small scale area and is increasingly popular in soil and water conservation. We mainly introduce its advantages such as high-resolution, high accuracy, high efficiency and low cost and analyze its data acquisition and interpretation processes. In addition, we summarize its applications in programme preparation, dynamic monitoring, supervision and law enforcement, facility assessment and acceptance of soil and water conservation and discuss the importance and development prospect of the technology in soil and water conservation.