Results 21 to 30 of about 1,083 (181)

Influence of assimilating ground-based microwave radiometer data into the WRF model on precipitation

open access: yesAtmospheric and Oceanic Science Letters, 2020
Ground-based microwave radiometers profilers (MWRPs) have been used in numerical weather prediction (NWP) systems and show different impacts on forecasts.
Wenying HE, Hongbin CHEN, Jun LI
doaj   +1 more source

On the Applicability of Ground-Based Microwave Radiometers for Urban Boundary Layer Research. [PDF]

open access: yesSensors (Basel)
Significant knowledge gaps exist in our understanding of urban boundary layer processes, particularly the hygrothermal state. The earth system community has successfully used microwave radiometers for several decades. However, the applicability in complex urban environments has never been adequately tested.
Bartsevich M   +3 more
europepmc   +4 more sources

Physical Retrieval of Rain Rate from Ground-Based Microwave Radiometry

open access: yesRemote Sensing, 2021
Because of its clear physical meaning, physical methods are more often used for space-borne microwave radiometers to retrieve the rain rate, but they are rarely used for ground-based microwave radiometers that are very sensitive to rainfall.
Wenyue Wang   +2 more
doaj   +1 more source

Microwave Radiometer Instability Due to Infrequent Calibration

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
We directly quantify the effect of infrequent calibration on the stability of microwave radiometer temperature measurements (where a power measurement for the unknown source is acquired at a fixed time, but calibration data are acquired at variable ...
Kevin J. Coakley   +4 more
doaj   +1 more source

Atmospheric ozone above Troll station, Antarctica observed by a ground based microwave radiometer [PDF]

open access: yesEarth System Science Data, 2014
This paper describes the stratospheric and mesospheric ozone profiles retrieved from spectral measurements of the 249.96 GHz O3 line, using the British Antarctic Survey's ground-based Microwave Radiometer at Troll (BAS-MRT), Antarctica (72°01' S, 02°32 ...
M. Daae   +3 more
doaj   +1 more source

Radiative Transfer Model Simulations for Ground-Based Microwave Radiometers in North China

open access: yesRemote Sensing, 2021
Ground-based microwave radiometer profilers (MWRPs) are widely used to provide high-temporal resolution atmospheric temperature and humidity profiles.
Wenying He   +6 more
doaj   +1 more source

Investigation of the adiabatic assumption for estimating cloud micro- and macrophysical properties from satellite and ground observations [PDF]

open access: yesAtmospheric Chemistry and Physics, 2016
Cloud properties from both ground-based as well as from geostationary passive satellite observations have been used previously for diagnosing aerosol–cloud interactions. In this investigation, a 2-year data set together with four selected case studies
D. Merk   +3 more
doaj   +1 more source

Application of Ground-Based Microwave Radiometer in Retrieving Meteorological Characteristics of Tibet Plateau

open access: yesRemote Sensing, 2021
The characteristics of plateau precipitation and atmosphere, once accurately and comprehensively understood, can be used to inform sound air–water resource development practices.
Jiahua Wei   +8 more
doaj   +1 more source

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

open access: yesAtmospheric Measurement Techniques, 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.
F. Navas-Guzmán   +2 more
doaj   +1 more source

Retrieval of tropospheric water vapour by using spectra of a 22 GHz radiometer [PDF]

open access: yesAtmospheric Measurement Techniques, 2011
In this paper, we present an approach to retrieve tropospheric water vapour profiles from pressure broadened emission spectra at 22 GHz, measured by a ground based microwave radiometer installed in the south of Bern at 905 m.
R. Bleisch, N. Kämpfer, A. Haefele
doaj   +1 more source

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