Developing calibration technology for full-polarimetric GPR

Xuan Feng, Qiao Wang, Qi Lu, Cai Liu, Lilong Zou, Wenjing Liang, Hongli Li, Yue Yu, Qianci Ren

Research output: Contribution to conferencePaperpeer-review

1 Citation (Scopus)

Abstract

Polarimetric GPR requires accurate calibration of channel imbalance and crosstalk not only in the amplitude term but also in the phase term. Currently, there have some calibration techniques. Though these techniques are very easy to perform, they provide less accurate calibration results for the crosstalk. To improve on the accuracy of calibration, we have developed a mathematical formulation to calibrate polarimetric GPR data. We measured several scattering matrices to obtain the necessary calibration parameters. The calibration technique was tested from measurements conducted on dihedral corner reflector.

Original languageEnglish
Pages574-577
Number of pages4
DOIs
Publication statusPublished - 2012 Dec 1
Event2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012 - Munich, Germany
Duration: 2012 Jul 222012 Jul 27

Other

Other2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012
CountryGermany
CityMunich
Period12/7/2212/7/27

Keywords

  • Calibration
  • GPR
  • Polarimetry

ASJC Scopus subject areas

  • Computer Science Applications
  • Earth and Planetary Sciences(all)

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