安徽地质2024,Vol.34Issue(1):85-87,92,4.
无人机仿地飞行在矿山测绘中的分析和应用
Analysis and application of UAV's flight following the outline of landform in mine surveying:An example from general exploration in the Tonglingzhai gold polymetallic ore deposit,Susong County
江鹏1
作者信息
- 1. 安徽省地质矿产勘查局311地质队,安徽安庆 246003
- 折叠
摘要
Abstract
Conventional aerial photogrammetry should be zoned by mitigating differences in terrain elevations in sharp-relief mountainous areas.Even so,difference between local flight height and datum level of a specific zone will still exceed the set limit,difference in ground resolution is large,flight and image qualities are difficult to control,and flight efficiency is reduced.In order to control the effect of the difference in ground resolution on the measurement results in sharp-relief areas,avoid tedious zoning for aerial photography and improve flight efficiency,this paper firstly discusses the influence of the ground resolution on the measurement results,and then puts forward the method of UAV's flight following the outline of landform without aerial photographic zoning in sharp-relief terrains.This method has been applied to the 1∶1 000 topographic surveying project of the Tonglingzhai gold polymetallic ore deposit in Susong County,and proved good in the quality of work results,high in work efficiency,and workable and reliable itself.关键词
精度分析/地面分辨率/相对航高/地形高差大/航摄分区/飞行效率/仿地飞行Key words
precision analysis/ground resolution/relative flight height/large difference in terrain elevations/aerial photographic zoning/flight efficiency/flight following the outline of terrain分类
天文与地球科学引用本文复制引用
江鹏..无人机仿地飞行在矿山测绘中的分析和应用[J].安徽地质,2024,34(1):85-87,92,4.