Design and Implementation of a Real-time Processing System of Full Resolution Quick-look Image of HJ-1 Environmental Satellite C SAR Based on High Performance Cluster

Li  Jing-shan; Wen  Shuang-yan; Wang   Jian; Zhong  Li-hua; Zhang  Wen-yi

doi:10.3724/SP.J.1300.2014.13095

Volume 3 Issue 3

Jun. 2014

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Article Navigation > Journal of Radars > 2014 > 3(3): 332-338

Li Jing-shan, Wen Shuang-yan, Wang Jian, Zhong Li-hua, Zhang Wen-yi. Design and Implementation of a Real-time Processing System of Full Resolution Quick-look Image of HJ-1 Environmental Satellite C SAR Based on High Performance Cluster[J]. Journal of Radars, 2014, 3(3): 332-338. doi: 10.3724/SP.J.1300.2014.13095

Citation:

Li Jing-shan, Wen Shuang-yan, Wang Jian, Zhong Li-hua, Zhang Wen-yi. Design and Implementation of a Real-time Processing System of Full Resolution Quick-look Image of HJ-1 Environmental Satellite C SAR Based on High Performance Cluster[J]. Journal of Radars, 2014, 3(3): 332-338. doi: 10.3724/SP.J.1300.2014.13095

Citation:

Li Jing-shan, Wen Shuang-yan, Wang Jian, Zhong Li-hua, Zhang Wen-yi. Design and Implementation of a Real-time Processing System of Full Resolution Quick-look Image of HJ-1 Environmental Satellite C SAR Based on High Performance Cluster[J]. Journal of Radars, 2014, 3(3): 332-338. doi: 10.3724/SP.J.1300.2014.13095

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Design and Implementation of a Real-time Processing System of Full Resolution Quick-look Image of HJ-1 Environmental Satellite C SAR Based on High Performance Cluster

doi: 10.3724/SP.J.1300.2014.13095

1.
(Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China)
2.
(Key Laboratory of Spatial Information Processing and Application System Technology, Chinese Academy of Sciences, Beijing 100190, China)
3.
(Institute of Electronics, Chinese Academy of Scences, Beijing 100190, China)

Received Date: 2013-10-18
Rev Recd Date: 2014-05-26
Publish Date: 2014-06-28

Abstract

Abstract

This study is concerned with the design and implementation of a real-time processing system of full resolution quick-look image of HJ-1 environmental satellite C SAR based on high-performance clusters. The system processes the first quick-look SAR image on December 9, 2012. The results show that the design and implementation of the quick-look processing system satisfies the real-time SAR image processing performance requirements at full resolution. Moreover, this system is the first real-time business system of full-resolution quick-look spaceborne SAR images in China.
- HJ-1C,
- Synthetic Aperture Radar (SAR),
- High performance cluster,
- Full resolution,
- Quick look image,
- Real-time process