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1.
Muzalevskiy, K. V.
Effects of organo-mineral structure of arctic topsoil on the own thermal radiation in the L-band / K. V. Muzalevskiy, L. Yury> //
Int. Sib. Conf. on Control and Communicat. (SIBCON 2015) : Proceedings : IEEE-Institute Electrical and Electronics Engineers, 2015,
DOI
10.1109/SIBCON.2015.7147152 . - ISBN 9781479971022 (ISBN)
Перевод заглавия:
Влияние органо-минеральной структуры верхнего слоя арктической почвы на собственное тепловое излучение в L-диапазоне"
Кл.слова (ненормированные):
Artic tundra
--
Mineral soil
--
Organic soil
--
Permafrost
--
SMOS
--
Soil temperature
--
Atmospheric humidity
--
Balloons
--
Heat radiation
--
Landforms
--
Luminance
--
Minerals
--
Permafrost
--
Permittivity
--
Radiation effects
--
Soils
--
Temperature
--
Artic tundra
--
Mineral soils
--
Organic soil
--
SMOS
--
Soil temperature
--
Soil surveys
Аннотация:
In this paper, the influence of organic-mineral Arctic tundra soils on own thermal radiation in the L-band was theoretically investigated. For modeling of brightness temperature there were used semi-empirical L-band Microwave Emission of the Biosphere (L-MEB) model. An integral part of this model is permittivity models of tundra organic and mineral soils, which links the brightness temperature with moisture, temperature and density of soil. The permittivity models were developed based on the measurements of the organic rich and mineral soil samples collected at the Vaskiny Dachi weather station test-site in Yamal peninsular. As a result, the potential error of soil temperature retrieval in case of layered and homogeneous organic-mineral soil are shown based on simulated brightness temperature at 1.4 GHz. © 2015 IEEE.
Scopus
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Материалы конференции
Доп.точки доступа:
Lukin, Y. I.; Лукин, Юрий Иванович; Музалевский, Константин Викторович; International Siberian Conference on Control and Communications(11 ; 2015 ; May 21-23 ; Omsk)
}
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2.
Mironov, V. L.
Measuring soil temperature and moisture of arctic tundra based on SMOS and ALOS PALSAR data / V. L. Mironov, K. V. Muzalevskiy, S. Anna> //
Int. Sib. Conf. on Control and Communicat. : Proceedings : IEEE-Institute Electrical and Electronics Engineers, 2015,
DOI
10.1109/SIBCON.2015.7147154 . - ISBN 978-1-4799-7102-2
Кл.слова (ненормированные):
ALOS PALSAR
--
Artic tundra
--
permafrost
--
SMOS
--
Soil moisture
--
Soil temperature
--
Backscattering
--
Balloons
--
Landforms
--
Luminance
--
Mean square error
--
Moisture
--
Permafrost
--
Permittivity
--
Radar
--
Radar measurement
--
Soil moisture
--
Soils
--
Temperature
--
Weather information services
--
ALOS PALSAR
--
Artic tundra
--
Backscatter coefficients
--
Brightness temperatures
--
Determination coefficients
--
Root mean square errors
--
SMOS
--
Soil temperature
--
Soil surveys
Аннотация:
In this paper, methods for retrieving soil moisture, roughness, and temperature based on the radar backscatter coefficient (ALOS PALSAR) and brightness temperature (SMOS) data related to a tundra area on the Yamal peninsula were tested. As theoretical models, there were used the semi-empirical backscatter model proposed by Y. Oh et. al and the L-band Microwave Emission of the Biosphere (L-MEB) model proposed by J-P Wigneron et.al. An integral part of these models is a permittivity model of moist soil both thawed and frozen, which links backscatter coefficient and brightness temperature with moisture, temperature, and dry density of the soil as well as the wave frequencies used by the ALOS PALSAR and SMOS. The applied permittivity model was developed based on dielectric measurements conducted for the organic rich soil samples collected at the Vaskiny Dachi weather station located in the area of the radar backscatter and brightness observations. The retrieved temperatures were correlated with the ones measured at the weather station yielding the values of root-mean-square error and determination coefficient of 3.8°C and 0.80, respectively. © 2015 IEEE.
Scopus
Доп.точки доступа:
Muzalevskiy, K. V.; Музалевский, Константин Викторович; Anna, S.; Миронов, Валерий Леонидович; International Siberian Conference on Control and Communications(11 ; 2015 ; May 21-23 ; Omsk)
}
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3.
Muzalevskiy, K. V.
Measuring temperature profile using multi-frequency microwave radiometric observation-theoretical modeling / K. V. Muzalevskiy, Z. Ruzicka> //
Int. Sib. Conf. on Control and Communicat. (SIBCON 2015) : Proceedings : IEEE-Institute Electrical and Electronics Engineers, 2015,
DOI
10.1109/SIBCON.2015.7147153 . - ISBN 9781479971022 (ISBN)
Кл.слова (ненормированные):
Artic tundra
--
GCOM-W1
--
permafrost
--
SMOS
--
Soil temperature
--
Climate models
--
Landforms
--
Luminance
--
Mean square error
--
Permafrost
--
Piecewise linear techniques
--
Soils
--
Temperature
--
Temperature control
--
Artic tundra
--
Brightness temperatures
--
Determination coefficients
--
GCOM-W1
--
Measurement of temperature
--
Root mean square errors
--
SMOS
--
Soil temperature
--
Soil surveys
Аннотация:
In this theoretical paper, we propose method for the measurement of temperature profile in the topsoil of Arctic tundra using observations of brightness temperature at frequencies of 1.4, 6.93, 7.3 and 10.7 GHz. A multi-frequency physical model of microwave emission of bare soil and dielectric model of Arctic tundra soil, with temperature profiles, which were measured in the active topsoil with using Toolik climate station on the North Slope of Alaska, were used to calculate "measured" values of brightness temperature. In the approximation of piecewise linear profile of soil temperature, from the 'measured' values of brightness temperature were retrieved temperature profiles and were compared with ones, which were measured at the Toolik station from 2010 to 2011. The retrieved values of soil temperatures at the depth of 0.6cm and 16.0cm deviated from measured ones by 1.3°C and 3.2°C in terms of root-mean-square error, and by 0.92 and 0.62 in terms of determination coefficient, respectively. © 2015 IEEE.
Scopus
Доп.точки доступа:
Ruzicka, Z.; Ружичка, Зденек; Музалевский, Константин Викторович; International Siberian Conference on Control and Communications(11 ; 2015 ; May 21-23 ; Omsk)
}
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4.
Mironov, V. L.
Retrieving soil moisture at a test site on the Yamal peninsula from SMOS multi-angular brightness temperature observations / V. L. Mironov, R. Zdenek, K. V. Muzalevskiy> //
European Space Agency (Special Publication) ESA SP : Conf. proc. - 2016. -
Vol. SP-740
. - ISSN 0379-6566
Кл.слова (ненормированные):
Luminance
--
Moisture
--
Soil moisture
--
Soils
--
Space research
--
Temperature
--
Brightness temperatures
--
Dielectric modeling
--
Full polarization
--
Japan Aerospace Exploration Agency
--
Soil moisture retrievals
--
Soil sample
--
Standard algorithms
--
Test site
--
Soil surveys
Аннотация:
This paper presents the results of a comparison of soil moisture obtained from the standard algorithms of SMOS and GCOM-W1 with soil moisture retrieved from SMOS multi-angular brightness temperature observations using a dielectric model specially developed for soil samples collected at the test site [1]. For soil moisture retrieval, full polarization brightness temperature product of the Centre Aval de Traitement des Donnees SMOS (CATDS) [2] was used. Standard soil moisture data was obtained from SMOS L3 SM products, provided by the CATDS, and GCOM-W1 L2 SMC products, provided by the Japan Aerospace Exploration Agency (JAXA) [3].
Scopus
,
Материалы конференции
Доп.точки доступа:
Zdenek, R.; Muzalevskiy, K. V.; Музалевский, Константин Викторович; Миронов, Валерий Леонидович; Living Planet Symposium 2016(9 - 13 May 2016 ; Prague, Czech Republic)
}
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5.
Temperature dependence of
SMOS/MIRAS, GCOM-W1/AMSR2 brightness temperature and ALOS/PALSAR radar backscattering at arctic test sites / K. V. Muzalevskiy [et al.]> //
Progr. Electromag. Res. Symp. (PIERS) : Proceedings. - 2016. - P. 3578-3582,
DOI
10.1109/PIERS.2016.7735375. - Cited References: 9. - The study was supported by a grant from the Russian Science Foundation (project No. 14-17-00656) (results consigning SMOS and ALOS PALSAR data). ALOS PALSAR data was acquired in framework of the 4th ALOS Research Announcement, project No. 1422. Results consigning GCOM-W1 data were acquired in framework of the Ministry of Education of the Russian Federation No. 2.914.2014/K, and program of II.12.1. SB RAS.
Перевод заглавия:
Температурная зависимость яркостных температур SMOS/MIRAS, GCOM-W1/AMSR2 и сечения рассеяния ALOS/PALSAR на примере арктического тестового участка
РУБ
Engineering, Electrical & Electronic
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
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.
Материалы конференции
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Смотреть статью
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Scopus
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WOS
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Ссылка
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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)
}
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