Перевод заглавия: Температурная зависимость яркостных температур SMOS/MIRAS, GCOM-W1/AMSR2 и сечения рассеяния ALOS/PALSAR на примере арктического тестового участка
Рубрики:
SURFACE-TEMPERATURE
BOREAL
Кл.слова (ненормированные):
Atmospheric humidity -- Atmospheric temperature -- Backscattering -- Luminance -- Radar -- Soils -- Temperature -- Temperature distribution -- Backscattering coefficients -- Brightness temperatures -- Empirical relationships -- Radar backscattering -- Radar backscattering coefficient -- Soil surface temperatures -- Soil temperature -- Temperature dependence -- Radar measurement
SURFACE-TEMPERATURE
BOREAL
Кл.слова (ненормированные):
Atmospheric humidity -- Atmospheric temperature -- Backscattering -- Luminance -- Radar -- Soils -- Temperature -- Temperature distribution -- Backscattering coefficients -- Brightness temperatures -- Empirical relationships -- Radar backscattering -- Radar backscattering coefficient -- Soil surface temperatures -- Soil temperature -- Temperature dependence -- Radar measurement
Аннотация: In this study we investigated correlations between soil temperature and radar backscattering coefficient (HH-pol) measured by the ALOS PALSAR at the frequency of 1.26 GHz, and brightness temperatures measured by SMOS/MIRAS (viewing angle 55°, V-pol) at the same frequency and GCOM-W1/AMSR2 (V-pol) in the range of frequencies from 6.9 GHz to 18.7 GHz near Vaskiny Dachi weather station (70.2955N, 68.8835E) over the territory of the Yamal Peninsula. Empirical relationships between brightness temperature, backscattering coefficient and soil temperature have been found, which allow to predict the soil surface temperature on the test site from GCOM-W1 and ALOS PALSAR measurements.
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Доп.точки доступа:
Muzalevskiy, K. V.; Музалевский, Константин Викторович; Ruzicka, Z.; Ружичка, Зденек; Kosolapova, L. G.; Косолапова, Людмила Георгиевна; Mironov, V. L.; Миронов, Валерий Леонидович; Progress in Electromagnetics Research Symposium(37 ; 2016 ; Aug. ; 8-11 ; Shanghai, China)