Parameter Measurement of Soil Moisture based on GNSS-R Signals

  • Lei Zhang*
  • , Tingting Lu
  • , Pengwei Yu
  • , Chunxia Zhang
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

Soil moisture, also known as soil moisture content, plays an important role in the climate and ecological environment and it is an essential component of the water cycle. In recent years, GNSS-R remote sensing technology based on multi-path effects has provided a new and efficient monitoring method for soil moisture. This paper focuses on the principle of GNSS-R technology and reflection signal characteristics and studies the method of extracting characteristic parameters of multi-path components from SNR observation based on single-antenna mode for SNR multi-path component remote sensing. On this basis, this paper designs and develops soil moisture inversion based on Matlab platform. Based on the 31-day measured data of satellite PRN 17, a soil moisture inversion model was established from the perspective of delayed phase of SNR multi-path component.

Original languageEnglish
Title of host publicationProceedings of 2019 IEEE International Conference on Artificial Intelligence and Computer Applications, ICAICA 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages161-166
Number of pages6
ISBN (Electronic)9781728112220
DOIs
StatePublished - Mar 2019
Event2019 IEEE International Conference on Artificial Intelligence and Computer Applications, ICAICA 2019 - Dalian, China
Duration: 29 Mar 201931 Mar 2019

Publication series

NameProceedings of 2019 IEEE International Conference on Artificial Intelligence and Computer Applications, ICAICA 2019

Conference

Conference2019 IEEE International Conference on Artificial Intelligence and Computer Applications, ICAICA 2019
Country/TerritoryChina
CityDalian
Period29/03/1931/03/19

Keywords

  • GNSS-R
  • SNR
  • interference signal
  • multi-path
  • soil moisture

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