Results 61 to 70 of about 356,118 (174)

Wideband Agile Digital Microwave Radiometer [PDF]

, 2012
The objectives of this work were to take the initial steps needed to develop a field programmable gate array (FPGA)- based wideband digital radiometer backend (>500 MHz bandwidth) that will enable passive microwave observations with minimal performance ...
Gaier, Todd C., Gross, Steven, Ruf, Christopher, Brown, Shannon T.   +3 more
core  

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

Atmospheric 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, O. Stähli, N. Kämpfer   +2 more
doaj   +1 more source

A Random Forest–Based Global Gridded Model for Vertical Correction of Precipitable Water Vapor Accounting for Nonlinear Vertical Variation

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 5, October 2026.
Abstract Vertical correction of precipitable water vapor (PWV) is a critical step in PWV fusion and atmospheric research. To address the limited accuracy of traditional global‐scale PWV vertical correction models that do not explicitly account for nonlinear vertical variations, we developed RF‐PWV, a global 1° × 1° PWV vertical correction model based ...
Junyu Li, Mingxun Zhang, Liying Cao, Lilong Liu, Bao Zhang, Yibin Yao, Liangke Huang   +6 more
wiley   +1 more source

What does the future hold for microwave? "Microwave effect"

, 2015
Although we use microwave heating for chemical processes worth millions of dollars, the mechanism of the microwave heating is not very well understood. Progress in measuring local temperatures in microwave-heated transformations will allow us to search ...
MARINAKIS, S, Howard,, B
core   +1 more source

Effects of Assimilating Ground-Based Microwave Radiometer and FY-3D MWTS-2/MWHS-2 Data in Precipitation Forecasting

Remote Sensing
This study investigates the impacts of the joint assimilation of ground-based microwave radiometer (MWR) and FY-3D microwave sounder (MWTS-2/MWHS-2) observations on the analyses and forecasts for precipitation forecast.
Bingli Wang, Wei Cheng, Yansong Bao, Shudong Wang, George P. Petropoulos, Shuiyong Fan, Jiajia Mao, Ziqi Jin, Zihui Yang   +8 more
doaj   +1 more source

Responses of Boundary Layer Cloud Structure and Particle Budget to Aerosol Sources During Arctic Marine Cold‐Air Outbreaks

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Marine cold‐air outbreaks (MCAOs) strongly modulate Arctic air‐sea exchange, yet their mixed‐phase clouds remain difficult to represent in Earth system models. We simulate an MCAO case using Lagrangian large‐eddy simulations that couple double‐moment microphysics with prognostic aerosol and ice formation parameterizations. We then apply a self‐
Peng Wu, Mikhail Ovchinnikov, Peter N. Blossey, Adam C. Varble, Jingjing Tian, Heng Xiao, Johannes Mülmenstädt, Jerome Fast   +7 more
wiley   +1 more source

Determination of low-level temperature profiles from microwave radiometer observations during rain [PDF]

Atmospheric Measurement Techniques
Usually, microwave radiometer observations have to be discarded during rain. The radomes of the receiver antenna get wet, which hampers accurate measurements since the retrieval algorithms to derive atmospheric quantities are not trained for rain events.
A. Foth, M. Lochmann, P. Saavedra Garfias, H. Kalesse-Los   +3 more
doaj   +1 more source

OCO‐3 Meets ECOSTRESS: Insights Into Ecosystem Diurnal Water‐Use Efficiency From Co‐Located Solar‐Induced Fluorescence and Thermal Observations

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Terrestrial ecosystem regulation of carbon and water fluxes is critical for constraining climate–biosphere feedbacks but remains poorly quantified across space and time. Here, we evaluate whether co‐located observations from NASA's Orbiting Carbon Observatory‐3 (OCO‐3) and the ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station
Zoe Amie Pierrat, Thomas P. Kurosu, Abhishek Chatterjee, Joshua B. Fisher, Maggie Johnson, Le Kuai, Kanishka Mallick, Nicholas Parazoo, Benjamin Wiebe, Kerry Cawse‐Nicholson   +9 more
wiley   +1 more source

Spaceborne Far‐Infrared Signal Simulations Over the Antarctic Plateau With Temperature‐Dependent Ice Cloud Optical Properties

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 17, 16 September 2026.
Abstract Longwave cloud radiative effects significantly influence variability in global and regional Earth systems. However, there have been very few, if any, measurements of the far‐infrared (FIR) radiation over the polar regions, where about half of the outgoing longwave radiation is in the FIR spectrum. This motivated the Polar Radiant Energy in the
Tong Ren, Ping Yang, Xianglei Huang
wiley   +1 more source

A new 147-56 hPa water vapor product from the UARS Microwave Limb Sounder [PDF]

, 2004
Measurements of H2O in the tropopause region have been obtained by production of a new data set from the Microwave Limb Sounder (MLS) on the Upper Atmosphere Research Satellite (UARS).
Waters, J. W., D. L. Wu, Wu, D. L., J. W. Waters, W. G. Read, Read, W. G., Pumphrey, H. C., H. C. Pumphrey   +7 more
core   +1 more source