Výsledky vyhledávání - "Oliver Stähli"

An integrated approach toward the incorporation of clouds in the temperature retrievals from microwave measurements

Autor: Oliver Stähli, Francisco Navas-Guzmán, Niklaus Kämpfer

Publikováno v: Atmospheric Measurement Techniques
Atmospheric Measurement Techniques, Vol 7, Iss 6, Pp 1619-1628 (2014)
Guzmán, Francisco Navas; Kämpfer, Niklaus; Stähli, Oliver (2014). An integrated approach toward the incorporation of clouds in the temperature retrievals from microwave measurements. Atmospheric Measurement Techniques (AMT), 7(6), pp. 1619-1628. Copernicus Publications 10.5194/amt-7-1619-2014

In this paper, we address the characterization of clouds and its inclusion in microwave retrievals in order to study its effect on tropospheric temperature profiles measured by TEMPERA radiometer. TEMPERA is the first ground-based microwave radiomete

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::156658beef002d65814d2ab07eff5cb5
https://www.atmos-meas-tech.net/7/1619/2014/

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A Surface-Based Imaging Method for Water Vapor and Liquid Clouds Using a Scanning Radiometer at 91 GHz

Autor: Christian Mätzler, Axel Murk, Oliver Stähli, Niklaus Kämpfer

Publikováno v: IEEE Transaction on Geoscience and Remote Sensing

The Scanning Polarimetric Imaging RAdiometer at 91 GHz with an angular resolution of 0.5° was used to investigate the dynamics of the atmosphere. We introduced a new imaging method by continuously scanning the sky over a range of elevation angles in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8e7924d53bf7160bcacea082b6adeb9

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Study of cloud effect on the tropospheric temperature retrievals

Autor: Oliver Stähli, Niklaus Kämpfer, Francisco Navas-Guzmán

Publikováno v: Navas-Guzmán, Francisco; Stähli, Oliver; Kämpfer, Niklaus (2014). Study of cloud effect on the tropospheric temperature retrievals. Atmospheric Measurement Techniques. Discussions, 7(2), pp. 1305-1331. Copernicus Publications 10.5194/amtd-7-1305-2014

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc3e928a47b78573cfc3b0d93aef0197
https://boris.unibe.ch/62395/1/amtd-7-1305-2014.pdf

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Microwave radiometer to retrieve temperature profiles from the surface to the stratopause

Autor: Christian Mätzler, Niklaus Kämpfer, Axel Murk, Oliver Stähli, Patrick Eriksson

Publikováno v: Stähli, Oliver; Murk, Axel; Kämpfer, Niklaus; Mätzler, Christian; Eriksson, Patrick (2013). Microwave radiometer to retrieve temperature profiles from the surface to the stratopause. Atmospheric Measurement Techniques (AMT), 6(9), pp. 2477-2494. Copernicus Publications 10.5194/amt-6-2477-2013
Atmospheric Measurement Techniques, Vol 6, Iss 9, Pp 2477-2494 (2013)
Atmos. Meas. Tech. Discuss.
Atmospheric Measurement Techniques

TEMPERA is a new ground-based radiometer which measures in a frequency range from 51–57 GHz radiation emitted by the atmosphere. The instrument operates thermally stabilized inside a lab. With this instrument it is possible to measure temperature p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be5d8153a96982dbd16e08c8643cd3b4

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Polarimetric imaging with the 91GHz radiometer SPIRA

Autor: Axel Murk, Roland Oechslin, Marco Canavero, Peter Wellig, H. Essen, Christian Mätzler, Denis Notel, Oliver Stähli

Publikováno v: SPIE Proceedings.

The Scanning Polarimetric Imaging Radiometer (SPIRA) is a passive microwave imaging system operating around 91 GHz. It consists of a two orthogonally polarized receiver channels and an analog adding correlator network with 2 GHz bandwidth, which can

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8fb5511609502dd46c6990b9698c1beb
https://doi.org/10.1117/12.865150

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Sky measurements with the imaging polarimeter SPIRA at 91 GHz

Autor: Niklaus Kämpfer, Christian Mätzler, Oliver Stähli, Axel Murk

Publikováno v: 2010 11th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment.

The Scanning Polarimetric Imaging RAdiometer SPIRA at 91 GHz with an angular resolution of 0.5° was used to investigate the dynamics of the atmosphere. We introduced a new imaging method by continuously scanning the sky over a range of elevation ang

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86abdb57d9ad36a1f1162a7575fb4787
https://doi.org/10.1109/microrad.2010.5559564

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