摘要
无人机在社会发展的很多行业中都表现出了较强的作用价值。从测绘行业中来看，合理运用无人机进行航拍测绘同样表现出较强的效益，成为未来发展的一个重要方向。随地形图测绘作为城市地理信息采集的重要内容之一，由于受到各种外部因素的影响，在进行地形图测绘的过程中，面临着测量难度较大的问题。所以加强先进测量技术研究的力度，对于地形图测绘工作的顺利进行具有极为重要的意义。本文主要是就无人机航空摄影测量在地形图测绘中的应用进行了分析与研究。
Abstract
UAVs play a strong role in many sectors of socialdevelopment.From the perspective of Surveying and mappingindustry, rational use of unmanned aerial vehicles for aerial surveyingand mapping also shows strong benefits, becoming an importantdirection of future development.As one of the important contents ofurban geographic information collection, topographic map surveyingand mapping is confronted with difficult problems in the process oftopographic map surveying and mapping because of various externalfactors.Therefore, it is of great significance to strengthen the research ofadvanced surveying technology for the smooth progress of topographicmapping.This paper mainly analyzes and studies the application of UAVaerial photogrammetry in topographic mapping.[Keywords]UAV;Aerialphotogrammetry;Topographicmapping;Application;
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