Wavenumber correlation analysis of radar interferogram

J. S. Won, J. W. Kim, K. D. Min

Research output: Contribution to conferencePaperpeer-review


The quality of a radar interferogram can be characterized by wavenumber correlation coefficient. The wavenumber correlation analysis exploits the unique characteristics of the radar interferogram in which in-phase and quadrature-phase terms are highly correlated. One can easily distinguish the signal components from the noise components of the radar interferogram in the wavenumber domain, and consequently this method can be utilized to design a post filter to enhance the interferogram. The wavenumber correlation analysis can also be applied to an amplitude coregistration of a master and slave pair. Test results demonstrate the effectiveness of the proposed approach.

Original languageEnglish
Number of pages3
Publication statusPublished - 2000
Event2000 International Geoscience and Remote Sensing Symposium (IGARSS 2000) - Honolulu, HI, USA
Duration: 2000 Jul 242000 Jul 28


Other2000 International Geoscience and Remote Sensing Symposium (IGARSS 2000)
CityHonolulu, HI, USA

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • General Earth and Planetary Sciences


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