Volume 36 Issue 9
Sep.  2010
Turn off MathJax
Article Contents
Wang Yachao, Zhao Huijie, Jia Guoruiet al. Modeling and simulation of topographic effects for hyperspectral remote sensing[J]. Journal of Beijing University of Aeronautics and Astronautics, 2010, 36(9): 1131-1134. (in Chinese)
Citation: Wang Yachao, Zhao Huijie, Jia Guoruiet al. Modeling and simulation of topographic effects for hyperspectral remote sensing[J]. Journal of Beijing University of Aeronautics and Astronautics, 2010, 36(9): 1131-1134. (in Chinese)

Modeling and simulation of topographic effects for hyperspectral remote sensing

  • Received Date: 23 Jul 2009
  • Publish Date: 30 Sep 2010
  • Aiming at geometric deformations and radiation changes caused by rugged terrain for the hyperspectral remote sensing images, a model of topographic effects for hyperspectral remote sensing was proposed. In the model, the imaging geometry relationship between simulation image pixel coordinates and ground space coordinates was established by using the sensor-s position, attitude and field of view. With the surface reflectivity, the digital elevation model(DEM) and the atmospheric radiation transfer model, the radiance image at sensor entrance slit in rugged terrain was calculated. After spatial resolution conversion the simulated remote sensing image was generated. Accurate modeling of topographic effects for hyperspectral remote sensing was achieved. Simulation was implemented to Hyperion data and other relevant data in Qulong, Tibetan. The simulation radiance image and the original radiance image show high consistent, which indicates that the fine simulation results are obtained by the proposed model.

     

  • loading
  • [1] 韩意,孙华燕,李迎春,等.用Vega生成真实传感器效果的光电成像模拟方法[J].计算机应用,2009,29(6):342-344 Han Yi,Sun Huayan,Li Yingchun,et al.Imaging simulation method for modeling real sensor effect by Vega[J].Journal of Computer Applications,2009,29(6):342-344(in Chinese) [2] Brner A,Wiest L,Reulke R,et al.Sensor:a tool for the simulation of hyperspectral remote sensing system[J].ISPRS Journal of Photogrammetry and Remote Sensing,2001,55(6):299-312 [3] 王刚,禹秉熙.基于图像仿真的对地遥感过程科学可视化研究[J].系统仿真学报,2002,14(6):756-760 Wang Gang,Yu Bingxi.Study on scientific visualization of earth remote sensing based on imagery simulation[J].Journal of System Simulation,2002,14(6):756-760(in Chinese) [4] 顾有林,张冬英,易维宁,等.基于航空图像的航天光学遥感器成像的仿真[J].系统仿真学报,2008,20(14):3730-3732 Gu Youlin,Zhang Dongying,Yi Weining,et al.Simulation of space optical remote sensor imaging based on aviation image[J].Journal of System Simulation,2008,20(14):3730-3732(in Chinese) [5] 叶泽田,顾行发.利用MIVIS数据进行遥感图像模拟的研究[J].测绘学报,2000,29(3):235-239 Ye Zetian,Gu Xingfa.Simulation of remote sensing images based on MIVIS data[J].Acta Geodaetica et Cartographica Sinica,2000,29(3):235-239(in Chinese) [6] 肖青,李敏.机载光学图像至卫星光学图像转换方法研究[J].北京师范大学学报:自然科学版,2007,43(3):234-240 Xiao Qing,Li Min.A study on the transformation of airborne Remote sensing image to spaceborne remote sensing image[J].Journal of Beijing Normal University:Natural Science,2007,43(3):234-240(in Chinese) [7] Li D H W,Lam J C.Evaluation of slope irradiance and illuminance models against measured Hongkong data[J].Building and Environment,2000,35 (6):501-509 [8] Sandmerier S,Itten K I. A physically-based model to correct atmospheric and illumination effects in optical satellite data of rugged terrain[J].IEEE Transactions on Geoscience and Remote Sensing, 1997,35(3):708-717 [9] Dozier J,Frew J.Rapid calculation of terrain parameters for radiation modeling from digital elevation data[J].IEEE Transactions on Geoscience and Remote Sensing,1990,28(5):963-969
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(4464) PDF downloads(1604) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return