Deconvolution technique for spatial resolution enhancement of MWRI

Wei Dong Hu, Jin Jia Ji, Xiang Xin Meng, Xin Lv

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Deconvolution technique is used in 18.7GHz vertical polarization channel brightness temperature data of MicroWave Radiation Imager of FY-3 satellite for improving the ground spatial resolution. This paper applies the technique to the simulation images of MWRI and compares the experiment results of existing noise and not firstly. Then the real data of MWRI is resolved, the relative geometry of every data samples changes over the scan due to the conical scanning of the instrument. The changes are resolved through designing different point-spread-function for every data in the reconstruction technique. The technique is applied in Malaysia and Indonesia regions, results indicate that, with the deconvolution technique, it is feasible to enhance the spatial resolution of MWRI, islands and the coast line in the enhanced express more details than non-enhanced brightness temperature images.

源语言英语
主期刊名2015 Asia-Pacific Microwave Conference, APMC 2015 - Proceedings
编辑Fan Meng, Wei Hong, Xiao-Wei Zhu, Guang-Qi Yang, Zhe Song
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9781479987658
DOI
出版状态已出版 - 18 2月 2016
活动Asia-Pacific Microwave Conference, APMC 2015 - Nanjing, 中国
期限: 6 12月 20159 12月 2015

出版系列

姓名Asia-Pacific Microwave Conference Proceedings, APMC
2

会议

会议Asia-Pacific Microwave Conference, APMC 2015
国家/地区中国
Nanjing
时期6/12/159/12/15

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