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检索条件"机构=CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System"
480 条 记 录,以下是471-480 订阅
排序:
caspatch: A SAR image simulation code to support ATR applications
CASpatch: A SAR image simulation code to support ATR applica...
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2009 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2009
作者: Zhang, Rui Hong, Jun Ming, Feng Key Laboratory of Spatial Information Processing and Application System Technology CAS China Institute of Electronics Chinese Academy of Sciences Beijing China Graduate University of the Chinese Academy of Sciences Beijing China
In this paper, A SAR image simulation code of 3D complex targets named caspatch is introduced. This code is based on the high frequency technique of shooting and bouncing rays (SBR). The original purpose to design the... 详细信息
来源: 评论
An automatic interpretation approach for high resolution urban remote sensing image using objects-based boosting model
An automatic interpretation approach for high resolution urb...
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2009 Joint Urban Remote Sensing Event
作者: Xian, Sun Hui, Long Hongqi, Wang Key Laboratory of Spatial Information Processing and Application System Technology Chinese Academy of Sciences Beijing China Institute of Electronics Chinese Academy of Sciences Beijing China
For the purpose of interpreting urban remote sensing images more effectively and comprehensively, this paper proposes a new automatic approach using objects-based boosting model. The approach associates segmentation w... 详细信息
来源: 评论
The development and performance of the prototype coded ARC
The development and performance of the prototype coded ARC
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2009 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2009
作者: Liang, Li Caiyun, Wang Yongtao, Zhu Jun, Hong Key Laboratory of Spatial Information Processing Application System Technology Chinese Academy of Sciences Beijing China Institute of Electronics Chinese Academy of Sciences Beijing China
The development and performance of a prototype coded Active Radar Calibration (ARC) in S-band,which is used as a ground calibration reference standard for Synthetic Aperture Radar(SAR), are described. The coded ARC us... 详细信息
来源: 评论
Improve spaceborne SAR geometric accuracy using DORIS
Improve spaceborne SAR geometric accuracy using DORIS
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IET International Radar Conference 2009
作者: Jiayin, Liu Wen, Hong Yueguan, Lin Key Laboratory of Technology in Geo-spatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences Beijing 100190 China National Key Laboratory of Microwave Imaging Technology Institute of Electronics Chinese Academy of Sciences Beijing 100190 China Graduate University Chinese Academy of Sciences Beijing 100190 China
The paper analyzes the effects of the orbit position errors in terms of the geometric accuracy of the space-borne SAR based on the range-Doppler method. The paper gives the simulation experiment results of the space-b... 详细信息
来源: 评论
Research on statistical analysis of SAR images
Research on statistical analysis of SAR images
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2009 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2009
作者: Zhan, Qian-Qian You, Hong-Jian Hong, Wen Institute of Electronics Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Chinese Academy of Sciences Beijing 100190 China Graduate School of the Chinese Academy of Sciences Beijing 100039 China National Key Laboratory of Microwave Imaging Technology Beijing 100190 China
The statistic distribution of SAR image plays an important role in SAR image processing, and it has a great influence on the results. In practical applications, the distribution is often specified by human through exp... 详细信息
来源: 评论
Experiment research on scattering characters of passive calibrator for high resolution SAR calibration
Experiment research on scattering characters of passive cali...
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2009 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2009
作者: Ming, Feng Hong, Jun Zhang, Rui Key Laboratory of Spatial Information Processing and Application System Technology Chinese Academy of Sciences China Institute of Electronics Chinese Academy of Sciences Beijing China Graduate University of the Chinese Academy of Sciences Beijing China
In this paper, the scattering characters of passive calibrator are experimentally researched for SAR calibration applications. The works are focused on the SAR image of corner reflectors larger than the resolution cel... 详细信息
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An advanced 2-D spectrum for high-resolution and MEO spaceborne SAR
An advanced 2-D spectrum for high-resolution and MEO spacebo...
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2009 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2009
作者: Huang, Lijia Qiu, Xiaolan Hu, Donghui Ding, Chibiao Key Laboratory of Spatial Information Processing and Application System Technology China Institute of Electronics Chinese Academy of Sciences 19 Beisihuanxi Road Beijing 100190 China Graduate University of Chinese Academy of Sciences Beijing 100039 China
In this paper, an advanced range equation is presented for high-resolution and medium-earth-orbit (MEO) synthetic aperture radar (SAR). Besides an additional linear component, this new equation has a similar formalism... 详细信息
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Improve spaceborne SAR geometric accuracy using DORIS
Improve spaceborne SAR geometric accuracy using DORIS
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2009 IET International Radar Conference
作者: Liu Jiayin Hong Wen Lin Yueguan Key Laboratory of Technology in Geo spatial Information Processing and Application System Institute of Electronics Chinese Academy and Sciences Beijing China Chinese Academy of Sciences Beijing China National Key Laboratory of Microwave Imaging Technology Institute of Electronics Chinese Academy and Sciences Beijing China
The paper analyzes the effects of the orbit position errors in terms of the geometric accuracy of the space-borne SAR based on the range-Doppler method. The paper gives the simulation experiment results of the space-b... 详细信息
来源: 评论
A parallel optimization model for massive data stream application
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Ruan Jian Xue Bao/Journal of Software 2009年 第SUPPL. 1期20卷 23-33页
作者: Sun, Xiao-Juan Sun, Ning-Hui Lei, Bin Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Institute of Electronics The Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Computer System and Architecture Institute of Computing Technology The Chinese Academy of Sciences Beijing 100190 China
While computing is entering a new phase in which CPU improvements are driven by the addition of multiple cores on a single chip, rather than higher frequencies. Parallel processing on these systems is in a primitive s... 详细信息
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The resolution ability and velocity determination the resolution ability and velocity determination in translational variant bistatic SAR
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Yuhang Xuebao/Journal of Astronautics 2009年 第4期30卷 1609-1614页
作者: Qiu, Xiao-Lan Hu, Dong-Hui Ding, Chi-Biao Key Laboratory of Technology in Geo-spatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences Beijing 100190 China Institute of Electronics Chinese Academy of Sciences Beijing 100190 China Graduate University Chinese Academy of Sciences Beijing 100190 China
Ground resolution is very important to SAR images. This paper studied the resolution ability of translational variant bistatic SAR for the designing of proper bistatic configurations. It firstly analyzed the range gro... 详细信息
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