Microwave Properties of Ice and Snow
The polar ice sheets and glacier ice contain the majority of the terrestrial water-ice mass. Snow, the freshly precipitated form of ice, covers, to a variable degree, very large parts of the terrestrial surface during the winter season. These icy bodies possess spectral and polarimetric signatures in the microwave range which are suitable for both active (radar) and passive (radiometric) remote sensing. The signatures are related to the special dielectric properties on the one hand, and on the other, to the characteristic structural behavior, ranging from microscopic to macroscopic scale, and being different for different parts of the cryosphere.
KeywordsDielectric Property Microwave Signature Effective Permittivity Microwave Property Depolarization Factor
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- Fujita, S., Surdyk, S., Matzuoka, T., Mae, S. and Hondoh T. (1995) Snow dielectric properties in the 30–40 GHz range: a. measurements with an open resonator, submitted to IEEE Trans. Geosci. Remote Sens.Google Scholar
- Matsuoka, T., Fujita, S. and Mae, S. (1993) Dielectric properties of NaCl-doped ice at 9.7 GHz, Proc. Nat. Inst. Polar Res. Symp. on Polar Meteorology and Glaciology, 7, pp. 33–40.Google Scholar
- Mätzler, C. (1996) Microwave permittivity of dry snow, IEEE Trans. Geosci. Remote Sens., 34, n°2.Google Scholar
- Petrenko, V.F. (1993) Electrical properties of ice, US Army Corps of Engineers Cold Regions Research and Engineering Laboratory (CRREL) Special Report 93-20, Hanover, New Hampshire.Google Scholar
- Rott, H. (1989) Multispectral microwave signatures of the Antarctic ice sheet, in P. Pampaloni (ed.) Microwave radiometry and remote sensing applications, 89–101, VSP, Utrecht, The Netherlands.Google Scholar
- Rott, H., Miller, H., Sturm, K. and Rack, W. (1994) Application of ERS-1 SAR and scatterometer data for studies of the Antarctic Ice Sheet, Proc. 2nd ERS-1 Symp. Hamburg 11–14 Oct. 1993, ESA SP-361, pp. 133–139.Google Scholar
- Strozzi, T. and Mätzler, C. (1995) In-situ backscattering measurements of snowcover with coherent scatterometers at 5.3 and 35 GHz, Proc. IGARSS’95, Florence, Italy, July 10–14.Google Scholar
- Tsang, L., Kong, J.A. and Shin, R.T. (1985) Theory of microwave remote sensing, Wiley series in remote sensing, New-York.Google Scholar
- Ulaby, F.T., Moore, R.K. and Fung, A.K. (1986) Microwave Remote Sensing, Active and Passive, 3, Artech House, Dedham, MA-U.S.A.Google Scholar
- Wegmüller, U. (1986) Signaturen zur Mikrowellenfernerkundung: Bodenrauhigkeit und Permittivität von Eis, Diploma Thesis, Inst. Appl. Phys., University of Bern, CH-3012 Bern.Google Scholar
- Weise, T. and Mätzler, C. (1995) Radiometric and structural measurements of snow samples, Proc. IGARSS’95, Florence, Italy, July 10–14.Google Scholar