| 近景摄影测量中活动控制系统的设计与实现 |
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| 引用本文： | 马丽霞,王凤艳,张元元. 近景摄影测量中活动控制系统的设计与实现[J]. 世界地质, 2013, 32(3): 612-617 |
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| 作者姓名： | 马丽霞 王凤艳 张元元 |
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| 作者单位： | 1. 吉林建筑大学城建学院，长春130111; 2. 吉林大学地球探测科学与技术学院，长春130026; 3. 北京市勘察设计研究院有限公司，北京100038 |
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| 摘 要： | 应边坡岩体结构面几何信息测量的需要，设计并制作了一套活动控制系统。经过实验验证，制作的活动控制系统结构稳定，携带方便，控制点成像清晰，活动控制架在室内的控制点点位中误差为 ± 2 mm，在野外环境下控制点点位中误差为± 3. 5 mm。可为近景摄影测量提供快速有效控制，满足近景摄影测量中被测目标测量的精度需要，可作为近景摄影测量获取低矮边坡岩体结构面信息的有效控制。
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| 关 键 词： | 近景摄影测量 活动控制 岩体结构面 |
Design and implementation of portable controller in close range photogrammetry |
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| MA Li-Xia-,WANG Feng-Yan-,ZHANG Yuan-Yuan-. Design and implementation of portable controller in close range photogrammetry[J]. Global Geology, 2013, 32(3): 612-617 |
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| Authors: | MA Li-Xia- WANG Feng-Yan- ZHANG Yuan-Yuan- |
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| Affiliation: | 1． City College of Jilin Architectural and Civil Engineering Institute，Changchun 130111，China; 2． College of Geo-exploration Science and Technology，Jilin University，Changchun 130026，China; 3． Beijing Geotechnical Institute，Beijing 100038，China |
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| Abstract: | In order to meet measure the geometrical information of rock mass discontinuities，a portable controller is designed and produced． Through experiment，it is proved that the controller is a stable，portable，and imaging clearly system． Its mean square error of a control point indoor is ± 2 mm，and its mean square error of a control point in field is ± 3. 5 mm． The controller can provide fast and effective control for close-range photogrammetry and meet the requirement of close --range photogrammetry，and it can be effective control for close --range photogrammetry to acquire geometrical information of rock mass discontinuities． |
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| Keywords: | close range photogrammetry portable controller rock mass discontinuity |
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