摘要
青藏高原山高坡陡,地质灾害频发,传统的人工测量方法在西藏存在很多问题。近年来随着无人机技术的兴起,无人机被广泛应用于测量、地质灾害监测之中,本文以西藏山南市隆子县加玉乡庞村为例,利用无人机,采集庞村滑坡影像数据,利用Pix4D软件进行分析,提取出了滑坡区域的DOM、DSM及等高线,结果显示出无人机测量技术相比人工调查在地质灾害调查中具有非常大的优势。
The Tibetan Plateau is characterized by high mountains and steep slopes and frequent geological disasters.There are many problems in the traditional manual measurement methods in Tibet.In recent years,with the rise of UAV technology,UAVs have been widely used in surveying and geological disaster monitoring.This paper takes Pang Village,Jiayu Township,Longzi County,Shannan City,Tibet as an example,uses UAVs to collect Pang Village landslide image data,analyzes it with Pix4D software,and extracts DOM,DSM and contour lines of the landslide area.The results show that drone measurement technology has significant advantages over manual surveys in geological hazard investigation.
作者
张琦
聂金旺
ZHANG Qi;NIE Jin-wang(School of Technology,Tibet University,Lhasa 850000,China;Joint Laboratory for Remote Sensing Monitoring of Plateau Surface Environment,Tibet University,Lhasa 850000,China)
出处
《价值工程》
2024年第2期123-125,共3页
Value Engineering
