A year of attenuation data from a commercial dual-polarized duplex microwave link with concurrent disdrometer, rain gauge, and weather observations [PDF]
Commercial microwave links (CMLs) in telecommunication networks can provide relevant information for remote sensing of precipitation and other environmental variables, such as path-averaged drop size distribution, evaporation, or humidity.
A. Špačková +6 more
doaj +1 more source
Improved Gridded Precipitation Data Derived from Microwave Link Attenuation
The motivation for improving gridded precipitation data lies in weather now-casting and flood forecasting. Therefore, over the past decade, Commercial Microwave Link (CML) attenuation data have been used to determine rain rates between microwave antennas,
Micha Silver +2 more
doaj +1 more source
Water Vapor Density Retrieval Studies Using Commercial Millimeter-Wave Links at 38 GHz and E-Band
We study the performance of water vapor monitoring using commercial millimeter-wave backhaul links from the fifth-generation cellular networks and smart cities. A 38 GHz link and an E-band link located in Gothenburg, Sweden, are used for analysis.
Congzheng Han +3 more
doaj +1 more source
Rainfall estimates from opportunistic sensors in Germany across spatio-temporal scales
Study region: The study region is Germany and two sub-regions in Germany, i.e. the state of Rhineland-Palatinate and the city of Reutlingen.Study focus: Opportunistic rainfall sensors, namely personal weather stations and commercial microwave links ...
Maximilian Graf +6 more
doaj +1 more source
Prediction of rainfall intensity measurement errors using commercial microwave communication links [PDF]
Commercial microwave radio links forming cellular communication networks are known to be a valuable instrument for measuring near-surface rainfall. However, operational communication links are more uncertain relatively to the dedicated installations ...
A. Zinevich, H. Messer, P. Alpert
doaj +1 more source
Low complexity single-layer neural network for enhanced rainfall estimation using microwave links
A low complexity accurate model for precipitation estimation is crucial for monitoring several hydrological and water resource applications. Based on the R-k empirical power-law relation described by the P.838-3 ITU recommendation, rainfall rate can be ...
Ali Daher +2 more
doaj +1 more source
Reconstructing and Nowcasting the Rainfall Field by a CML Network
Currently, the opportunistic method to estimate rainfall using commercial microwave links (CMLs) has been shown as an efficient way to complement traditional instruments in terms of spatial‐temporal resolution and coverage.
Peng Zhang, Xichuan Liu, Mingzhong Zou
doaj +1 more source
Precipitation Estimates from Commercial Microwave Links: Practical Approaches to Wet-antenna Correction [PDF]
An inadequate correction for wet antenna attenuation (WAA) often causes a notable bias in quantitative precipitation estimates (QPEs) from commercial microwave links (CMLs) limiting the usability of these rainfall data in hydrological applications. This paper analyzes how WAA can be corrected without dedicated rainfall monitoring for a set of 16 CMLs ...
Jaroslav Pastorek +3 more
openaire +2 more sources
Air‐moisture maps were generated based on commercial microwave links data over N. Israel and compared for the first time to European Centre for Medium‐Range Weather Forecasts (ECMWF) ERA‐Interim maps for April 2017.
P. Alpert, Y. Rubin
doaj +1 more source
Optimal grid resolution for precipitation maps from commercial microwave link networks [PDF]
Abstract. High-resolution precipitation observation based on signal attenuation in a Commercial Microwave Link (CML) network is an emerging technique that is becoming more and more used. Commonly, the raw data – line measurements from successive time steps – are mapped onto a grid to estimate precipitation fields with a full spatio-temporal coverage ...
Remco (C. Z.) van de Beek +2 more
openaire +3 more sources

