无人机航测在大比例尺地形图测绘中的应用OA
Application of UAV aerial survey in large-scale topographic map surveying and mapping
无人机航测技术在大比例尺地形图测绘中具有高效、灵活和高精度优势,可大大提高测绘效率,保障测绘结果的精度.通过搭载高分辨率光学相机、激光雷达,无人机能快速获取影像数据,满足比例尺地形图的精度标准.实际的大比例尺地形图测绘中,为合理应用无人机航测技术,测量人员应科学布设像控点、规划飞行路线.本文重点分析了大比例尺地形图测绘中无人机航测的技术特点及应用要点.
UAV aerial survey technology has the advantages of high efficiency,flexibility and high precision in large-scale topographic surveying and mapping,and is able to significantly improve the efficiency and ensure the accura-cy of the surveying and mapping results.By equipping with high-resolution optical cameras and LiDAR,UAV can quickly obtain the image data that meet the accuracy standards of scale topographic maps.In actual large-scale top-ographic mapping,in order to reasonably apply the UAV aerial survey technology,the surveyors should scientifical-ly set up the image control points and plan the flight routes.This article focuses on analyzing the technical features and application key points of UAV aerial survey in large-scale topographic map surveying and mapping.
刘珍知
桂林市水利电力勘测设计研究院,广西 桂林 541002
天文与地球科学
大比例尺地形图测绘技术像控点飞行路线无人机航测
large-scale topographic mapsurveying and mapping technologyimage control pointflight routeun-manned aerial vehicle(UAV)aerial survey
《广西水利水电》 2026 (2)
23-26,4
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