Please wait a minute...
img

官方微信

遥感技术与应用  2016, Vol. 31 Issue (3): 530-536    DOI: 10.11873/j.issn.1004-0323.2016.3.0530
数据与图像处理     
FPIR 实时快视成像方法
张瑞洁1,2,杨晓城1,2,阎敬业,吴季
(1.中国科学院空间科学与应用研究中心,北京 100190;2.中国科学院大学,北京 100049)
FPIRReal-time Quick View Imaging Method
Zhang Ruijie1,2,Yang Xiaocheng1,2,Yan Jingye1,Wu Ji1
( 1.The CAS Key Laboratory of Microwave Remote Sensing,Center for Space Science and
Applied Research,Chinese Academy of SciencesBeijing 100190,China;
2.University of Chinese Academy of Sciences,Beijing 100049,China)
 全文: PDF(9299 KB)  
摘要:

一维全极化综合孔径辐射计(FullPolarizationInterferometricRadiometer,FPIR)是一种轻量化的高空间分辨率的综合孔径微波辐射计系统.基于综合孔径辐射计成像原理及X波段FPIR原理样机,提出一种快视成像方法:①对原始数据进行抽取和平均,降低实时处理运算量;②简化误差处理过程,进而利用傅立叶变换法和G矩阵法反演亮温.通过对FPIR原理样机的地面实验,验证了该实时快视成像方法的有效性.

关键词: 微波辐射计综合孔径辐射计FPIR快视成像    
Abstract:

Full Polarization Interferometric Radiometer (FPIR) is one dimensional microwave interferometric radiometer with high spatial resolution,light weight.A real\|time quick view imaging method is proposed based on the interferometric radiometer image\|forming theory and X band FPIR prototype:①sampling and averaging the raw data to reduce the computational cost of the real\|time processing;②simplifying the error processing,subsequently,retrieving the brightness temperature using inverse fast fourier transform (IFFT) method and G\|matrix algorithm.The effectiveness of the proposed real\|time quick view imaging method is verified through the ground experiments of the FPIR prototype.

Key words: Microwave radiometer    Interferometric radiometer    FPIR    Quick view imaging
收稿日期: 2015-04-24 出版日期: 2016-07-19
:  TP79   
通讯作者: 阎敬业(1972-),男,黑龙江佳木斯人,博士,研究员,主要从事有源及无源微波遥感理论及系统和综合孔径微波辐射计等研究.Email:yanjingye@mirslab.cn.   
作者简介: 张瑞洁(1989-),女,陕西渭南人,硕士研究生,主要从事干涉式微波辐射计快视成像方面的研究.Email:jerryzhang007@126.com.
服务  
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章  
张瑞洁
杨晓城
阎敬业
吴季

引用本文:

张瑞洁,杨晓城,阎敬业,吴季. FPIR 实时快视成像方法[J]. 遥感技术与应用, 2016, 31(3): 530-536.

Zhang Ruijie,Yang Xiaocheng,Yan Jingye,Wu Ji. FPIRReal-time Quick View Imaging Method. Remote Sensing Technology and Application, 2016, 31(3): 530-536.

链接本文:

http://www.rsta.ac.cn/CN/10.11873/j.issn.1004-0323.2016.3.0530        http://www.rsta.ac.cn/CN/Y2016/V31/I3/530

[1]Yan J Y,Wu J,Neira M M.FPIR:A One Dimensional Full Polarization Interferometric Radiometer[C]//IEEE International Geoscience and Remote Sensing Symposium,Barcelona,Spain,July 23-27,2007:4408-4411.

[2]Yan J Y,Wu J,Liu H,et al.Conical Beam Interferometer:FPIR Concept and Development[J].IEEE International Geoscience and Remote Sensing Symposium,2009,1-5:2333-2336.

[3]Yan J Y,Wu J,Neira M M,et al.FPIR:The Demonstrator and First Image[C]//IEEE International Geoseience and Remote Sensing Symposium,2010:4298-4301.

[4]Chen Liang,Long Teng.Spaceborne SAR Real-Time Quick-Look System[J].Transactions of Beijing Institute of Technology,2008,28(6):545-548.[陈亮,龙腾.星载合成孔径雷达实时快视成像系统[J].北京理工大学学报,2008,28(6):545-548.]

[5]Camps A.Application of Interferometric Radiometry to Earth Oberservation[D].The Kingdom of Spain:Universitat Politecnica de Catalunya,22 November 1996.

[6]Yang Xiaocheng,Yan Jingye,Wu Ji.Polarimetric Mode of Full PolarizationInterferometric Radiometer[J].Chinese Journal of Space Science.2014,34(2):226-234.[杨晓城,阎敬业,吴季.全极化综合孔径辐射计的极化模式[J].空间科学学报,2014,34(2):226-234.]

[7]Tanner B A,Swift T C.Calibration of a Synthetic Aperture Radiometer[J].IEEE Transactions on Geoscienee and Remote Sensing,1993,31(1):257-267.

[8]Yang Xiaocheng,Yan jingye,Wu Ji.Application of Improved G Matrix Model in Full Polarization Interferometric Radiometer[J].Transactions of Beijing Institute of Technology,2015,(7):750-754.[杨晓城,阎敬业,吴季.改进的G矩阵模型法在全极化综合孔径辐射计中的应用[J].北京理工大学学报,2015,(7):750-754.

[9]Liu Hao,Wu Ji,Wu Qiong.Analysis and Calibration of the Channels Error of Synthetic Aperture Radiometer[J].Acta Electronica Sinica,2005,33(3):402-406.[刘浩,吴季,吴琼.综合孔径微波辐射计信道误差分析与标定[J].电子学报,2005,33(3):402-406.]

[10]Dong Xiaolong,Zhang Shengwei,Wu Ji.Effect of Mutual Coupling Between Antenna Elements on the Imaging of Synthetic Aperture Radiometer and Its Calibration[J].Acta Electronica Sinica,2001,29(9):1280-1282.[董晓龙,张升伟,吴季.综合孔径微波辐射计天线单元互耦的影响及其校正[J].电子学报,2001,29(9):1280-1282.]

[1] 马丽娜,李青,姜苏麟. 地基微波辐射计的亮温观测与模拟数据的一致性分析和云检测[J]. 遥感技术与应用, 2018, 33(1): 68-77.
[2] 王亚辉,王振占,张升伟. 全极化微波辐射计扫描目标成像方法研究[J]. 遥感技术与应用, 2017, 32(3): 483-489.
[3] 王振占,董帅,殷晓斌,陆浩,李彬. 有源微波冷噪声源的原理及其应用分析[J]. 遥感技术与应用, 2017, 32(2): 247-254.
[4] 金梦彤,刘浩,武林,. 星载一维综合孔径微波辐射计海洋盐度探测任务仿真及外部误差源分析[J]. 遥感技术与应用, 2017, 32(2): 346-355.
[5] 王兆徽,季轩梁,廖菲,宋清涛. AMSR-E的C/X双波段垂直极化亮温反演海面盐度[J]. 遥感技术与应用, 2017, 32(2): 356-362.
[6] 孙强,吕达仁. 非降水条件下微波辐射计海面风遥感产品性能分析[J]. 遥感技术与应用, 2016, 31(1): 109-118.
[7] 张涛,赵少杰,张立新,张钟军,蒋玲梅,柴琳娜. 车载多频率微波辐射计与观测数据应用[J]. 遥感技术与应用, 2015, 30(5): 1012-1020.
[8] 王振占,谢莹,陆浩,董帅,李彬. 23.8 GHz数字相关型全极化微波辐射计的定标及其影响分析[J]. 遥感技术与应用, 2015, 30(4): 744-756.
[9] 陈思,刘浩,吴季,牛立杰. 基于Simulink的干涉式微波辐射计系统仿真研究[J]. 遥感技术与应用, 2015, 30(4): 757-766.
[10] 谷松岩,郭杨,游然. FY-3A/MWHS辐射传递及冷空偏差修正[J]. 遥感技术与应用, 2015, 30(2): 251-257.
[11] 窦芳丽,安大伟,李嘉睿. 基于FY-3B微波成像仪的海面风速反演[J]. 遥感技术与应用, 2014, 29(6): 984-992.
[12] 李青,胡方超,楚艳丽,王振会,黄建松,王云,朱雅毓. 北京一地基微波辐射计的观测数据一致性分析和订正实验[J]. 遥感技术与应用, 2014, 29(4): 547-556.
[13] 张勇,吕达仁. 星载全极化微波辐射计海面风向反演仿真研究[J]. 遥感技术与应用, 2014, 29(3): 386-393.
[14] 卢红丽,王振占,殷晓斌. 利用SMOS卫星数据反演海洋盐度方法研究[J]. 遥感技术与应用, 2014, 29(3): 401-409.
[15] 孙广轮,关道明,赵冬至,王新新,王祥. 星载微波遥感观测海表温度的研究进展[J]. 遥感技术与应用, 2013, 28(4): 721-730.