Results 61 to 70 of about 578,586 (234)
Influence of meter-scale wind-formed features on the variability of the microwave brightness temperature around Dome C in Antarctica [PDF]
Space-borne passive microwave radiometers are widely used to retrieve information in snowy regions by exploiting the high sensitivity of microwave emission to snow properties.
G. Picard, A. Royer, L. Arnaud, M. Fily
doaj +1 more source
Weather prediction and climate models need to simulate clouds of a variety of types. Here we evaluate how well a near‐operational version of such a model simulates clouds in the northeastern Pacific Ocean region. Aspects of the model, including the vertical and horizontal grid spacing and internal formulation, affect the results, and the model errors ...
Julia M. Simonson +3 more
wiley +1 more source
Abstract This study presents a proof of concept for a storm Detection, Delineation, and Tracking (DDT) method based on the vertical integral of condensed water and ice content—namely the Ice Water Path (IWP). Traditional DDT methods rely solely on regularly sampled variables, such as brightness temperatures, which do not directly capture storm ...
Livia J. Leganés +10 more
wiley +1 more source
A General Analysis of the Impact of Digitization in Microwave Correlation Radiometers
This study provides a general framework to analyze the effects on correlation radiometers of a generic quantization scheme and sampling process. It reviews, unifies and expands several previous works that focused on these effects separately. In addition,
Hyuk Park +5 more
doaj +1 more source
Diurnal Temperature Variability at Latitudinally Distinct Sites on the Moon
Abstract The thermophysical environment of the Moon plays a crucial role for future exploration, resource utilization and also in understanding its geological evolution. While global‐scale surface temperature distributions have been reasonably well constrained through numerical modeling and orbiter observations, recent in situ measurements have ...
G. Ambily +2 more
wiley +1 more source
Abstract This paper describes improvements to geophysical retrievals from NASA's Advanced Microwave Precipitation Radiometer (AMPR) during the Cloud, Aerosol and Monsoon Processes Philippines Experiment (CAMP2Ex). The retrieved products are validated using independent data sets, and example applications in addressing science questions about the ...
Corey G. Amiot +6 more
wiley +1 more source
Simulating Passive Microwave Radiometer Designs Using Simulink [PDF]
The authors have developed a simulation system for a passive microwave radiometer using MATLAB and SIMULINK from The MathWorks, Inc. The system comprises a high-level block diagram simulation for a modern instrument, the Scanning Low Frequency Microwave Radiometer, or SLFMR. The hardware prototype SLFMR, which was designed to map sea surface salinity,
Burrage, Derek M. +2 more
openaire +2 more sources
Abstract Small‐scale gravity waves (GWs) generated by Hurricane Sam (2021), Fiona (2022), and Dora (2023) are studied using COSMIC‐2 GNSS‐radio occultation (RO) temperature retrievals and ERA5 reanalysis data set, from which we categorize three GW types that are commonly observed in the hurricanes studied.
Yuying Wang +2 more
wiley +1 more source
Utilizing the microwave radiometer data and hourly rainfall data in Jilin Cloud Physics Field Scientific Test Base, CMA, the precipitation cloud system in Northeast China cold vortex at the Changbai Mountain foothills is analyzed.
Wang Xiujuan +4 more
doaj +1 more source
Preservation of Historically and Scientifically Important Geospatial Data From Venus
Abstract A large volume of scientifically and historically important data from the early exploration of Venus is not widely available to researchers. Our work is focused on ameliorating this problem with the archival of geospatial data including radar, topography, and radiometry.
T. J. Austin +2 more
wiley +1 more source

