Theoretical analysis of soil freeze/thaw process on DDM waveform and multipath in order for GNSS-R/IR applications

Theoretical analysis of soil freeze/thaw process on DDM waveform and multipath in order for GNSS-R/IR applications

In order to extend the applications GNSS-R/IR(GNSS-reflectometry/interferometric reflectometry) remote sensing technique to soil freeze/thaw process detection, soil(frozen/thawn) mixing permittivity models are employed to calculate the soil permittivity. Bistatic full-polarization coherent scatterin...

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Bibliographic Details
Main Authors: WU Xuerui, XIA Junming, BAI Weihua, ZHANG Xinggang
Format: Article
Language:zho
Published: Surveying and Mapping Press 2019-08-01
Series:Acta Geodaetica et Cartographica Sinica
Subjects:
gnss-r/ir
soil freeze/thaw process
delay doppler map
multipath
bistatic scattering full polarization
Online Access:http://html.rhhz.net/CHXB/html/2019-8-1059.htm

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