摘要
本文针对甘肃省最高峰阿尔金山(甘肃段)存在高程数据不一致的现象,对其原因进行了剖析。在确定甘肃省最高峰地理位置以及主峰沉降趋势的基础上,结合其他著名山峰测量的先进技术手段,充分考虑甘肃段阿尔金山地区的地形和环境,选用了机载激光雷达技术进行高程测量。此外,还对所得到的测量结果进行了验证,以确保其准确性和可靠性。通过利用先进的测量技术,能更好地满足社会各界对地理信息数据的需求,并提供更为精准可靠的服务。此项研究也是推进测绘成果社会化应用,提升测绘服务保障水平的重要体现。
This paper analyzed the inconsistencies of elevation data in the Altun Mountains in Gansu Province(Gansu section),which is the highest peak in Gansu Province.Based on determining the geographical location of the highest peak and the subsidence trend of the main peak in Gansu Province,airborne light detection and ranging(LiDAR)technology was selected for elevation measurement in this paper by combining with advanced measurement techniques employed in the measurement of other famous mountains,and by fully considering the terrain and environment of the Altun Mountains in Gansu section.In addition,the measurement results obtained were verified to ensure their accuracy and reliability.By adopting advanced measurement technology,it can better meet the needs of all sectors of society for geographic information data and provide more accurate and reliable services.This research is also an important manifestation of promoting the social application of surveying and mapping achievements and improving the level of surveying and mapping service guarantee.
作者
魏春蕾
张生彤
WEI Chunlei;ZHANG Shengtong(Mapping Institution of Gansu Province,Lanzhou Gansu 730000,China)
出处
《北京测绘》
2024年第2期218-221,共4页
Beijing Surveying and Mapping
基金
甘肃省自然资源科技项目(2022053)。
关键词
最高峰
高程
测量
地面沉降
激光雷达
the highest peak
elevation
measurement
ground subsidence
light detection and ranging(LiDAR)
