DocumentCode :
2050644
Title :
Sea surface emissivity models at millimeter waves: validation from aircraft measurements at 89 and 157 GHz
Author :
Guillou, C. ; Prigent, C. ; English, S. ; Jones, D.
Author_Institution :
CNRS, Obs. de Paris, Meudon, France
fYear :
1993
fDate :
18-21 Aug 1993
Firstpage :
1619
Abstract :
Flying on board the C-130 aircraft of the UK Meteorological Office, the MARSS radiometer (Microwave Airborne Radiometer and Scanning System) provides observations at 89 and 157 GHz, to study the gaseous absorption and surface emissivity in these window channels. From three international measurement campaigns, the sea surface microwave signature is analysed. The sensitivity of the sea emissivity models is investigated for various parameters (wave spectrum, dielectric constant...). Emissivity models are compared and confronted to the radiometric observations
Keywords :
oceanographic techniques; radiometry; remote sensing; 157 GHz; 89 GHz; EHF; MARSS; Microwave Airborne Radiometer and Scanning System; aircraft measurements; microwave radiometry; microwave signature; millimeter wave; millimetric; mm wave; ocean radiowave emission; remote sensing measurement technique; sea surface emissivity model; validation; Aircraft; Dielectric measurements; Electromagnetic wave absorption; Meteorology; Microwave measurements; Microwave radiometry; Millimeter wave measurements; Sea measurements; Sea surface; Surface waves;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium, 1993. IGARSS '93. Better Understanding of Earth Environment., International
Conference_Location :
Tokyo
Print_ISBN :
0-7803-1240-6
Type :
conf
DOI :
10.1109/IGARSS.1993.322072
Filename :
322072
Link To Document :
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