OSA's Digital Library

Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 37, Iss. 12 — Apr. 20, 1998
  • pp: 2228–2230

Polarization anomaly of the microwave brightness temperature from ice

Quanhua Liu, Ernst Augstein, and Andrei Darovskikh  »View Author Affiliations


Applied Optics, Vol. 37, Issue 12, pp. 2228-2230 (1998)
http://dx.doi.org/10.1364/AO.37.002228


View Full Text Article

Enhanced HTML    Acrobat PDF (151 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

Brightness temperatures over sea ice and water surfaces derived from vertically polarized microwave signals are normally higher than the values resulting from horizontally polarized signals. But, according to simple model considerations, this normal relationship can be reversed for three adjacent layers (atmosphere, ice, and water) with different dielectric properties. The validity of this concept is confirmed by measurements near the ice surface. It is found that the polarization anomaly results from the interference of the polarized microwaves from different interfaces.

© 1998 Optical Society of America

OCIS Codes
(010.0010) Atmospheric and oceanic optics : Atmospheric and oceanic optics
(350.4010) Other areas of optics : Microwaves

History
Original Manuscript: April 9, 1997
Revised Manuscript: January 5, 1998
Published: April 20, 1998

Citation
Quanhua Liu, Ernst Augstein, and Andrei Darovskikh, "Polarization anomaly of the microwave brightness temperature from ice," Appl. Opt. 37, 2228-2230 (1998)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-37-12-2228


Sort:  Author  |  Year  |  Journal  |  Reset  

References

  1. G. W. Petty, “Physical retrievals of over-ocean rain rate from multichannel microwave imagery. Part I: Theoretical characteristics of normalized polarization and scattering indices,” Meteorol. Atmos. Phys. 54, 79–99 (1994). [CrossRef]
  2. Q. Liu, C. Simmer, “Polarization and intensity in microwave radiative transfer,” Contrib. Atmos. Phys. 69, 535–545 (1996).
  3. F. Ulaby, R. Moore, A. Fung, Microwave Remote Sensing, Active and Passive, Volume II: Surface Scattering and Emission Theory (Addison-Wesley, London, 1982).
  4. L. Tsang, J. A. Kong, R. T. Shin, Theory of Microwave Remote Sensing (Wiley, Toronto, 1985).

Cited By

Alert me when this paper is cited

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.

Figures

Fig. 1 Fig. 2 Fig. 3
 
Fig. 4
 

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited