Normal Physics Model of Aerial Remote Sensing Platform and Systemic Accuracy Assessment Variable Baseline-height Ratio

doi:10.11947/j.AGCS.2018.20170632

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	Normal Physics Model of Aerial Remote Sensing Platform and Systemic Accuracy Assessment Variable Baseline-height Ratio
	Yan, Lei; Li, Yingcheng; Zhao, Shihu; Yuan, Xiuxiao; Song, Yan; Zhong, Yubiao; Xue, Qingsheng
	2018
发表期刊	Cehui Xuebao/Acta Geodaetica et Cartographica Sinica
ISSN	10011595
卷号	47 期号:6 页码:748-759
摘要	Accuracy is a key factor in high-resolution remote sensing and photogrammetry. The factors that affect accuracy are imaging system errors and data processing errors. Because of the complexity of aerial camera system errors, this paper focuses on the design of digital aerial camera system, to reduce the system error and provide data procession fundamentally. There are many kinds of digital aerial camera system at present, but lacking a unified physical model, which causes the system to be built in multi-camera and multi-rigid model. Such system is complex, costly, and difficult to describe, and is easily affected by factors such as vibration and temperature, so the installed accuracy can only reach millimeter level. For this reason, this paper proposes the unified physical structure of digital aerial camera, which imitates the theory of out-of-field multi-CCD, in-field multi-CCD, and once-imaging and twice-imaging digital camera systems. Considering this, the spatial-temporal representation of the variable baseline-height ratio is established. From the variable baseline-height ratio, we can link the opto-mechanical spatial parameters with the elevation accuracy, so that to achieve connection between the surface elevation with opto-mechanical structural parameter; further designing the twice-imaging digital camera prototype system and the wideband limb imaging spectrometer, which provides prototype for transformation from the current multi-rigid, one-time imaging aerial camera to single rigid structure. Our research has laid a theoretical foundation and prototype references for the construction and industrialization of digital aerial system. 2018, Surveying and Mapping Press. All right reserved.
关键词	Rigid structures Antennas Data handling Digital cameras Errors Optomechanics Remote sensing Video cameras
DOI	10.11947/j.AGCS.2018.20170632
收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/60741
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Yan, Lei,Li, Yingcheng,Zhao, Shihu,et al. Normal Physics Model of Aerial Remote Sensing Platform and Systemic Accuracy Assessment Variable Baseline-height Ratio[J]. Cehui Xuebao/Acta Geodaetica et Cartographica Sinica,2018,47(6):748-759.
APA	Yan, Lei.,Li, Yingcheng.,Zhao, Shihu.,Yuan, Xiuxiao.,Song, Yan.,...&Xue, Qingsheng.(2018).Normal Physics Model of Aerial Remote Sensing Platform and Systemic Accuracy Assessment Variable Baseline-height Ratio.Cehui Xuebao/Acta Geodaetica et Cartographica Sinica,47(6),748-759.
MLA	Yan, Lei,et al."Normal Physics Model of Aerial Remote Sensing Platform and Systemic Accuracy Assessment Variable Baseline-height Ratio".Cehui Xuebao/Acta Geodaetica et Cartographica Sinica 47.6(2018):748-759.

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