Title
Spatial Resolution and Data Integrity Enhancement of Microwave Radiometer Measurements Using Total Variation Deconvolution and Bilateral Fusion Technique
Abstract
Passive multi-frequency microwave sensors are indispensable instruments for worldwide environmental monitoring. However, they often suffer from the issues of poor spatial resolution and the original land-sea transition zone data are contaminated severely. Conventional analytical deconvolution methods enhance the spatial resolution at the expense of noise amplification and Gibbs fluctuations in the land-sea transition zone. In order to enhance the spatial resolution as well as simultaneously enhance the integrity of the Microwave Radiometer data, a method based on Total Variation deconvolution, Bilateral Filter, and data fusion (TVBF+) is proposed. Our method substantially improves data integrity and obtains similar enhanced resolution compared to existing methods. Experiments performed using both simulated and actual microwave radiation Imager (MWRI) data demonstrate the method's robustness and effectiveness.
Year
DOI
Venue
2022
10.3390/rs14143502
REMOTE SENSING
Keywords
DocType
Volume
FengYun-3D (FY-3D), microwave radiation imager, spatial resolution enhancement, data integrity enhancement, data fusion
Journal
14
Issue
ISSN
Citations 
14
2072-4292
0
PageRank 
References 
Authors
0.34
0
7
Name
Order
Citations
PageRank
Weidong Hu101.01
Zhiyu Yao200.34
Chen Shi351.43
Zhihao Xu400.34
Yang Liu55922.39
Zhiyan Feng600.34
Leo Ligthart700.68