| 立体测绘型双翼民用无人机航空摄影系统的实现与应用 |
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| 引用本文： | 吴云东,张强.立体测绘型双翼民用无人机航空摄影系统的实现与应用[J].测绘学院学报,2009(3). |
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| 作者姓名： | 吴云东 张强 |
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| 作者单位： | 集美大学理学院;信息工程大学测绘学院; |
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| 基金项目： | 福建省高校服务海西建设重点项目(2009-08);;江苏省高校高新技术产业发展项目(JHB05-36) |
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| 摘 要： | 按照领域专用、性价匹配的思想,设计并实现了一套满足小区域大比例尺地形图立体测绘要求的无人机航空摄影系统。该系统以双翼无人机为遥感平台,以数字相机为传感器,配置3轴稳定云台,直接获得数字航空影像,具有自主飞行、低空作业、无需机站支持、起降距离短、滑翔性能好等特点。系统包括双翼无人机、飞行自动控制与安全、CCD数字相机、稳定云台、空地无线通讯、地面站和数据处理等7个子系统。分别介绍了系统的总体结构和各子系统的技术状况;分析和比较了系统的GSD、像点移位、基高比等关键参数在保证成像质量和成图精度方面的合理性;报告和展示了系统在广州新客站、丹江口文物考古测量工程的试验情况和部分成果;最后对系统的改进提出了建议。
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| 关 键 词： | 双翼无人机 自主飞行 3轴稳定云台 航空摄影 影像测量 大比例尺 地面采样距离 基高比 |
Implementation and Application of Aerial Photographic System by Civil Unmanned Biplane for Survey and Stereo Mapping |
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| WU Yun-dong,ZHANG Qiang.Implementation and Application of Aerial Photographic System by Civil Unmanned Biplane for Survey and Stereo Mapping[J].Journal of Institute of Surveying and Mapping,2009(3). |
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| Authors: | WU Yun-dong ZHANG Qiang |
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| Institution: | 1.College of Sciences;Jimei University;Xiamen 361021;China;2.Institute of Surveying and Mapping;Information Engineering University;Zhengzhou 450052;China |
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| Abstract: | In accordance with the idea of exclusive use in a field and the matching between performance and cost,an unmanned aircraft aerial photographic system has been designed and founded,which can meet the needs of stereo survey and mapping in small areas and large-scale topographic mapping.With the unmanned biplane as its flying platform and digital camera as its sensor,this system,equipped with three axial stabilized pilot platforms,is directly able to capture digital aerial photography directly.It has the advan... |
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| Keywords: | unmanned biplane autonomous flight three axial stabilized pilot platform aerial photography image measurement large-scale GSD base-height ratio |
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