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Electronics Letters | Vol.53, Issue.24 | | Pages 1606-1608

Time-variant TEC estimation with fully polarimetric GEO-SAR data

Wei Liu Jie Chen Chunsheng Li Wei Guo

Abstract

A time-variant total electron content (TEC) estimation method with fully polarimetric geosynchronous synthetic aperture radar (GEO-SAR) data is proposed based on inner aperture Faraday rotation angle estimation and an accurate TEC inversion model. With a long integration time and sensitivity to ionosphere effects, the fully polarimetric GEO-SAR data are utilised for estimation with high accuracy for both the time-variant TEC and the time interval. Superiority of the proposed method over conventional ionospheric sounding methods is verified by simulation results.

Original Text (This is the original text for your reference.)

Time-variant TEC estimation with fully polarimetric GEO-SAR data

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Keywords

fully polarimetric geosynchronous synthetic aperture radar geosar data total electron content tec estimation method ionosphere inner aperture faraday rotation angle estimation timevariant tec ionospheric sounding methods

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Wei Liu, Jie Chen, Chunsheng Li,Wei Guo,.Time-variant TEC estimation with fully polarimetric GEO-SAR data. 53 (24),1606-1608.

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