无人机影像在测绘1∶500海岛地形图中的应用  

Application of UAV Image in the Island Topographic Map of 1∶500

作　　者：袁蕾[1] 刘庆东 孙永光[1] 马恭博 付元宾[1] 

机构地区：[1]国家海洋环境监测中心,辽宁大连116023 [2]山西汾西重工有限责任公司,山西太原030012

出　　处：《海洋测绘》2018年第1期43-45,54,共4页Hydrographic Surveying and Charting

基　　金：海洋公益性行业科研专项(201505012)

摘　　要：通过介绍无人机航摄系统的优点,结合无人机航摄系统高效快捷、地面分辨率高、成本低等特点,对无人机影像采集、影像处理、制作成图的流程进行了归纳;通过虎平岛的实例,对无人机在海岛1∶500地形图测绘中的应用进行了全面的分析和精度比对,进而说明无人机影像可应用于海岛大比例尺地形图的制作。Our country has many islands,however,due to the special geographical location and the complexity of island topography, it leads to the lack of basic geographic information in most of islands. First, this paper introduces advantages of UAV images,which has high efficiency,high ground resolution and low cost.Then,it introduces the UAV system,and sums up the UAV image acquisition,image processing and production mapping. Finally, through examples of Hu - ping Island, it makes comprehensive analysis and accuracy comparison of application of UAV in 1 ：500 topographic mapping of island.The result explains that the UAV image can be used to create a large scale topographic map of the island.

关 键 词：航空摄影测量 无人机 海岛 地形图 中误差 数字地表模型 

分 类 号：P231.2[天文地球—摄影测量与遥感]