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| 卫星振动对线阵CCD推扫图像影响的仿真实验 | |
| 引用本文： | 王雅萍,余涛,顾行发,张金金,陈宇,韩文超. 卫星振动对线阵CCD推扫图像影响的仿真实验[J]. 昆明理工大学学报(自然科学版), 2010, 35(4): 1-5,14. DOI: 10.3969/j.issn.1007-855x.2010.04.001 |
| 作者姓名： | 王雅萍 余涛 顾行发 张金金 陈宇 韩文超 |
| 作者单位： | 1. 昆明理工大学,国土资源工程学院,云南,昆明,650093;河南理工大学,测绘与国土信息工程学院,河南,焦作,454000 2. 遥感科学国家重点实验室,中国科学院遥感应用研究所,北京,100101;国家航天局,航天遥感论证中心,北京,100101 3. 河南理工大学,测绘与国土信息工程学院,河南,焦作,454000 4. 南京大学,国际地球系统科学研究所,江苏,南京,210093 |
| 基金项目： | 国家科技支撑计划项目，国家科技支撑计划项目，云南省自然科学基金资助项目 |
| 摘 要： | 卫星平台上不可避免的会产生各种频率的振动,这些振动对最终的成像质量产生一定的影响.基于线阵CCD推扫成像原理,在一定的轨道条件下,采用IDL语言编程实现了一个仿真原型系统,对不同频率和振幅条件下振动所造成的影响进行了图像仿真.实验成果对于研究卫星平台的振动对线阵CCD推扫成像质量影响的机理以及遥感图像的去噪和增强具有一定的理论和应用价值. |
| 关 键 词： | 卫星振动 线阵CCD 图像仿真 振动频率 |
Simulation Experiment of Linear Array CCD Push-Broom Scanning Image Affected by Satellite Vibration |
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| WANG Ya-ping,YU Tao,GU Xing-fa,ZHANG Jin-jin,CHEN Yu,HAN Wen-chao. Simulation Experiment of Linear Array CCD Push-Broom Scanning Image Affected by Satellite Vibration[J]. Journal of Kunming University of Science and Technology(Natural Science Edition), 2010, 35(4): 1-5,14. DOI: 10.3969/j.issn.1007-855x.2010.04.001 | |
| Authors: | WANG Ya-ping YU Tao GU Xing-fa ZHANG Jin-jin CHEN Yu HAN Wen-chao |
| Affiliation: | 1.Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming 650093,China;2.School of Surveying and Land Information Engineering,Henan Polytechnic University,Jiaozuo,Henan 454000,China;3.State Key Laboratory of Remote Sensing Science,Jointly Sponsored by the Institute of Remote Sensing Application of Chinese Academy of Sciences and Beijing Normal University,Beijing 100101,China;4.Demonstration Center for Spaceborne Remote Sensing,National Space Administration,Beijing 100101,China;5.International Institute for Earth System Science,Nanjing University,Nanjing 210093,China) |
| Abstract: | Some various frequencies of vibration are inevitable in satellite platform,which will have impact on the final image quality.Based on linear array CCD push-broom principle,certain track conditions and IDL programming language,a simulation prototype system is realized in this paper to simulate images under different frequencies and amplitudes of vibration.The results have some theoretical and practical value for exploring the mechanism of the vibration of the satellite platform and researching de-noising and enhancement of remote sensing images. |
| Keywords: | satellite vibration linear array CCD image simulation vibration freguency |
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