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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Earth elevation map production and high resolution sensing camera imaging analysis (EI CONFERENCE) 会议论文 Optoelectronic Imaging and Multimedia Technology, October 18, 2010 - October 20, 2010, Beijing, China Yang X.; Jin G.; Jiang L.; Dai L.; Xu K. 收藏  |  浏览/下载：55/0  |  提交时间：2013/03/25 The Earth's digital elevation which impacts space camera imaging has prepared and imaging has analysed. Based on matching error that TDI CCD integral series request of the speed of image motion  statistical experimental methods-Monte Carlo method is used to calculate the distribution histogram of Earth's elevation in image motion compensated model which includes satellite attitude changes  orbital angular rate changes  latitude  longitude and the orbital inclination changes. And then  elevation information of the earth's surface from SRTM is read. Earth elevation map which produced for aerospace electronic cameras is compressed and spliced. It can get elevation data from flash according to the shooting point of latitude and longitude. If elevation data between two data  the ways of searching data uses linear interpolation. Linear interpolation can better meet the rugged mountains and hills changing requests. At last  the deviant framework and camera controller are used to test the character of deviant angle errors  TDI CCD camera simulation system with the material point corresponding to imaging point model is used to analyze the imaging's MTF and mutual correlation similarity measure  simulation system use adding cumulation which TDI CCD imaging exceeded the corresponding pixel horizontal and vertical offset to simulate camera imaging when stability of satellite attitude changes. This process is practicality. It can effectively control the camera memory space  and meet a very good precision TDI CCD camera in the request matches the speed of image motion and imaging. 2010 SPIE.   E-Mountains and progress of digital mountains 会议论文 Beijing, Sep 9th-12th,2009 作者:  Jiang, Xiaobo;  Jia, Wei;  Zeng, Hongcheng 收藏  |  浏览/下载：16/0  |  提交时间：2019/05/27 Mountains  information  digital mountains  e-Science  e-GeoScience  e-Mountains   E-Mountains and Progress of Digital Mountains 会议论文 Chinese Nat Comm Int Soc Digital Earth/Ctr Earth Observ Digital Earth, Chi, Beijing,, SEP 09-12, 2009 作者:  Jiang Xiaobo;  Ji Wei;  Zeng Hongcheng 收藏  |  浏览/下载：2/0  |  提交时间：2020/05/14 Mountains  information  digital mountains  e-Science  e-GeoScience  e-Mountains   Digital Mountains:toward development and environment protection in mountain regions 会议论文 15th International Conference on Geoinformatics, 江苏南京, 2007-05-25~2007-05--27 Jiang XB （江晓波） 收藏  |  浏览/下载：13/0  |  提交时间：2010/11/08 digital mountains   Extraction of landform information in Changbai Mountains based on Srtm-DEM and TM data 会议论文 Long E.; Cheng W. M.; Zhou C. H.; Yao Y. H.; Liu H. J.; Ieee 收藏  |  浏览/下载：10/0  |  提交时间：2012/06/30 landform  Srtm-DEM/TM imagery  automatic/semi-automatic information  extraction  expert's modification  Changbai Mountain  digital elevation models   Digital mountains: Towards development and environment protection in mountain regions 会议论文 Nanjing, MAY 25-27, 2007 作者:  Xiaobo Jiang 收藏  |  浏览/下载：2/0  |  提交时间：2020/02/13 digital mountains  sustainable mountain development  mountain environment protection   Bioclimatic modeling the spatial distribution of mountain forests in the Qilian mountains, northwest of China, using down-scaled climatic models 会议论文 IEEE International Geoscience and Remote Sensing Symposium, Anchorage, AK, SEP 20-24, 2004 作者:  Liu, Y;  Zou, SB;  Chen, FH 收藏  |  浏览/下载：2/0  |  提交时间：2017/01/18 climate-vegetation coupling relationship (CVCR)  downscaling  distributing climatic models  digital elevation model  Qilian mountains