Results 31 to 40 of about 11,790 (229)

ARCADE: Absolute Radiometer for Cosmology, Astrophysics, and Diffuse Emission [PDF]

, 2006
The Absolute Radiometer for Cosmology, Astrophysics, and Diffuse Emission (ARCADE) is a balloon-borne instrument designed to measure the temperature of the cosmic microwave background at centimeter wavelengths.
A. Kogut, Bartlett, Burigana, Burigana, D. Fixsen, E. Wollack, Fixsen, Fixsen, Fixsen, Fixsen, Fornengo, Gnedin, Gush, Haiman, J. Singal, Jungman, Kogut, Kogut, L. Lowe, M. Limon, M. Seiffert, Mather, Oh, P. Lubin, P. Mirel, S. Fixsen, S. Levin, Singal, Sunyaev, Valle, Zeld´ovich   +30 more
core   +2 more sources

Assimilation of Ground-Based Microwave Radiometer on Heavy Rainfall Forecast in Beijing

Atmosphere, 2021
Ground-based microwave radiometers (MWRPS) can provide continuous atmospheric temperature and relative humidity profiles for a weather prediction model.
Yajie Qi, Shuiyong Fan, Bai Li, Jiajia Mao, Dawei Lin   +4 more
doaj   +1 more source

The BaR-SPOrt Experiment [PDF]

, 2002
BaR-SPOrt (Balloon-borne Radiometers for Sky Polarisation Observations) is an experiment to measure the linearly polarized emission of sky patches at 32 and 90 GHz with sub-degree angular resolution.
, Andrea Boscaleri, C. Macculi, C. Sbarra, E. N. Vinyajkin, E. Pascale, Ennio Morelli, Ettore Carretti, G. Bernardi, G. Virone, Giorgio Sironi, Giuliano Boella, Giulio Ventura, J. Monari, Luciano Nicastro, M. Baralis, M. Poloni, M. Tucci, M. V. Sazhin, Marco DePetris, Mario Zannoni, Massimo Gervasi, O. Peverini, Pierluigi De Bernardis, R. Fabbri, R. Nesti, R. Tascone, S. Bonometto, S. Cecchini, S. Cortiglioni, S. Masi, S. Poppi, Vincenzo Natale   +32 more
core   +2 more sources

Diurnal Variation in Cloud Liquid Water Path Derived from Five Cross-Track Microwave Radiometers Onboard Polar-Orbiting Satellites

Remote Sensing, 2020
The Advanced Microwave Sounding Unit (AMSU)-A/Advanced Technology Microwave Sounder (ATMS) onboard the National Oceanic Atmospheric Administration (NOAA)-18/-19, MetOp-A/-B, and Suomi National Polar-orbiting Partnership satellites provide global ...
Lin Lin, Xiaolei Zou
doaj   +1 more source

Quantifying the value of redundant measurements at GCOS Reference Upper-Air Network sites [PDF]

Atmospheric Measurement Techniques, 2014
The potential for measurement redundancy to reduce uncertainty in atmospheric variables has not been investigated comprehensively for climate observations.
F. Madonna, M. Rosoldi, J. Güldner, A. Haefele, R. Kivi, M. P. Cadeddu, D. Sisterson, G. Pappalardo   +7 more
doaj   +1 more source

Physical Retrieval of Rain Rate from Ground-Based Microwave Radiometry

Remote 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, Klemens Hocke, Christian Mätzler   +2 more
doaj   +1 more source

Improved constraints on primordial non-Gaussianity for the Wilkinson Microwave Anisotropy Probe 5-yr data [PDF]

, 2009
We present new constraints on the non-linear coupling parameter fnl with the Wilkinson Microwave Anisotropy Probe (WMAP) data. We use an updated method based on the spherical Mexican hat wavelet (SMHW) which provides improved constraints on the fnl ...
A. Curto, Bennett, Creminelli, Creminelli, De Troia, E. Martínez-González, Górski, Komatsu, Komatsu, Komatsu, Liguori, Martínez-González, Mukherjee, R. B. Barreiro, Rudjord, Slosar, Smith, Spergel   +17 more
core   +2 more sources

Measurement of Solar Absolute Brightness Temperature Using a Ground-Based Multichannel Microwave Radiometer

Remote Sensing, 2021
Ground-based multichannel microwave radiometers (GMRs) can observe the atmospheric microwave radiation brightness temperature at K-bands and V-bands and provide atmospheric temperature and humidity profiles with a relatively high temporal resolution ...
Lianfa Lei, Zhenhui Wang, Yingying Ma, Lei Zhu, Jiang Qin, Rui Chen, Jianping Lu   +6 more
doaj   +1 more source

Continuous Time Series of Water Vapor Profiles from a Combination of Raman Lidar and Microwave Radiometer

EPJ Web of Conferences, 2016
In this paper, we present a method to retrieve continuous water vapor profiles from a combination of a Raman lidar and a microwave radiometer. The integrated water vapor from the microwave radiometer is used to calibrate the Raman lidar operationally ...
Foth Andreas, Baars Holger, Di Girolamo Paolo, Pospichal Bernhard   +3 more
doaj   +1 more source

Planck-LFI radiometers tuning [PDF]

, 2009
"This paper is part of the Prelaunch status LFI papers published on JINST: http://www.iop.org/EJ/journal/-page=extra.proc5/jinst" This paper describes the Planck Low Frequency Instrument tuning activities performed through the ground test campaigns ...
A Gregorio, A Mennella, A Wilkinson, A Zacchei, A Zonca, A. Mennella ., B Cappellini, C Franceschet, E Franceschi, E. Artal ., F Cuttaia, F Villa, F. Cuttaia, F. Cuttaia ., F. Villa ., F. Villa ., G. Morgante ., J. Herreros ., J. Varis ., J.M. Lamarre ., L Mendes, L P Cuevas, L Stringhetti, L Terenzi, L Valenziano, L. Terenzi ., L. Terenzi ., L. Valenziano ., M Bersanelli, M Frailis, M Lapolla, M Maris, M Miccolis, M Sandri, M Tomasi, M. Bersanelli ., M. Malaspina ., M. Maris ., M. Sandri ., M. Tomasi ., N Mandolesi, N Roddis, N. Mandolesi ., O D'Arcangelo, O. D'Arcangelo ., P Battaglia, P Leutenegger, P Meinhold, P. Meinhold ., R C Butler, R Davis, R Hoyland, R Leonardi, R Silvestri, R. Davis ., R. Hoyland, S De Nardo, S Grassi, S Lowe, T. Bradshaw   +59 more
core   +3 more sources