小流域水土流失无人机监测技术及应用  

Taking Songjiagou as an Example to Explore the Monitoring Technology of Soil and Water Loss by UAV in Small Watershed

作　　者：贾伟 Jia Wei(Zizhou County Water Conservation Ecological Testing Station,Yulin,Shannxi 718499,China)

机构地区：[1]子洲县水保生态检测站,陕西榆林718499

出　　处：《山西水土保持科技》2024年第4期21-25,共5页Soil and Water Conservation Science and Technology in Shanxi

摘　　要：为了探析无人机技术在黄土高原小流域水土流失监测中的应用,文章基于宋家沟小流域水土流失情况,在分析小流域水土流失无人机监测技术路线的基础上,采用试验法、折算法,对无人机监测飞行轨迹及技术参数进行了试验和技术探讨,建立了宋家沟水土流失区三维模型和图斑精细化监管模式,为小流域无人机水土流失监测技术应用提供了借鉴。In order to explore the application of UAV technology in soil and water loss monitoring in small watershed of the Loess Plateau,based on the soil and water loss situation of Songjiagou,and on the basis of analyzing the technical route of soil and water loss monitoring by UAV in small watershed,the UAV monitoring flight track and technical parameters were tested and discussed by using test method and conversion method.The three-dimensional model of Songjiagou soil and water loss area was established,which provided a reference for the application of inorganic soil and water loss monitoring technology in small watershed.

关 键 词：小流域 无人机 水土流失 监测技术 宋家沟 

分 类 号：S157.1[农业科学—土壤学]