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 language | English |
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Pages | 574-577 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 2012 Dec 1 |
Event | 2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012 - Munich, Germany Duration: 2012 Jul 22 → 2012 Jul 27 |
Other
Other | 2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012 |
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Country/Territory | Germany |
City | Munich |
Period | 12/7/22 → 12/7/27 |
Keywords
- Calibration
- GPR
- Polarimetry
ASJC Scopus subject areas
- Computer Science Applications
- Earth and Planetary Sciences(all)