Results 91 to 100 of about 1,788,071 (189)

MASCDB, a database of images, descriptors and microphysical properties of individual snowflakes in free fall. [PDF]

Sci Data, 2022
Grazioli J, Ghiggi G, Billault-Roux AC, Berne A.   +3 more
europepmc   +1 more source

The impact of short-duration precipitation events over the historic Cauvery basin: a study on altered water resource patterns and associated threats. [PDF]

Sci Rep, 2023
Ghosh S, Barik DK, Renganayaki P, Kang B, Gumber S, Venkatesh S, Saini DS, Akunuri S.   +7 more
europepmc   +1 more source

Dual-polarization C-band weather radar algorithms for rain rate estimation and hydrometeor classification in an alpine region [PDF]

Advances in Geosciences, 2009
Dual polarization is becoming the standard for new weather radar systems. In contrast to conventional weather radars, where the reflectivity is measured in one polarization plane only, a dual polarization radar provides transmission in either horizontal,
H. Paulitsch, F. Teschl, W. L. Randeu
doaj  

Development of a dual-polarization Zdr radar operator with ice-phase hydrometeor classification for variational assimilation systems (RadDualIceVar v1.0)

. A differential reflectivity (Zdr) observation operator incorporating ice-phase hydrometeor classification was developed to explicitly account for ice-phase hydrometeor contributions in the data assimilation.
Dongmei Xu, Liu Yi, Feifei Shen, Zhixin He   +3 more
core   +1 more source

Cloud and Precipitation Profiling Radars: The First Combined W- and K-Band Radar Profiler Measurements in Italy. [PDF]

Sensors (Basel), 2023
Montopoli M, Bracci A, Adirosi E, Iarlori M, Di Fabio S, Lidori R, Balotti A, Baldini L, Rizi V.   +8 more
europepmc   +1 more source

Simulation of hydrometeor scattered signals effect on communications systems BER

, 1993
Hydrometeor scattered signals originating from one system have the potential to interfere with other independent systems. It is conceivable that the effect of such interference (as measured by BER) in digital communications receivers may depend not only ...
Glover, Ian, Sadeghzadeh, R.A., McEwan, N.J., I.A. Glover, R.A. Sadeghzadeh, N.J. McEwan   +5 more
core   +1 more source

Experimental studies of bistatic hydrometeor scatter at 10 GHz

, 1991
The potential for interference between nominally independent cofrequency communications systems due to non-standard atmospheric conditions has been of increasing concern to the communications engineering community.
Glover, Ian, Robinson, A., Jones, Stephen M.R., Khanifar, Ahmad   +3 more
core   +3 more sources

Tipping Bucket Rain Gauges in Hydrological Research: Summary on Measurement Uncertainties, Calibration, and Error Reduction Strategies. [PDF]

Sensors (Basel), 2023
Segovia-Cardozo DA, Bernal-Basurco C, Rodríguez-Sinobas L.   +2 more
europepmc   +1 more source

Classification of Hydrometeors During a Stratiform Precipitation Event in the Rainy Season of Liupanshan

Atmosphere
This study conducted a classification analysis of hydrometeor types during a typical stratiform mixed cloud precipitation event in the rainy season using data from the Liupan Mountains micro rain radar power spectra. The primary research findings are as follows: (1) Utilizing the RaProM method synthesizes the information of particle falling velocity ...
Nansong Feng, Zhiliang Shu, Yujun Qiu
openaire   +2 more sources

Cross Validation of Spaceborne Radar and Ground Polarimetric Radar Aided by Polarimetric Echo Classification of Hydrometeor Types

, 2011
Ground-based polarimetric weather radar is arguably the most powerful validation tool that provides physical insight into the development and interpretation of spaceborne weather radar algorithms and observations.
Yixin Wen, Guifu Zhang, Jonathan J. Gourley, Terry J. Schuur, Zac Flamig, K. Robert Morris, Yang Hong, Qing Cao   +7 more
core   +1 more source