Weather radar in complex orography
U Germann, M Boscacci, L Clementi, M Gabella… - Remote Sensing, 2022 - mdpi.com
Applications of weather radar data to complex orography are manifold, as are the problems.
The difficulties start with the choice of suitable locations for the radar sites and their …
The difficulties start with the choice of suitable locations for the radar sites and their …
A 15‐year hail streak climatology for the Alpine region
L Nisi, A Hering, U Germann… - Quarterly Journal of the …, 2018 - Wiley Online Library
In this study, we present a unique 15‐year hail streak climatology for Switzerland based on
volumetric radar reflectivity. Two radar‐based hail detection products and an automatic …
volumetric radar reflectivity. Two radar‐based hail detection products and an automatic …
[HTML][HTML] A reduced-space ensemble Kalman filter approach for flow-dependent integration of radar extrapolation nowcasts and NWP precipitation ensembles
A Reduced-Space Ensemble Kalman Filter Approach for Flow-Dependent Integration of Radar
Extrapolation Nowcasts and NWP Precipitation Ensembles in: Monthly Weather Review …
Extrapolation Nowcasts and NWP Precipitation Ensembles in: Monthly Weather Review …
Hailstorms in the Alpine region: Diurnal cycle, 4D‐characteristics, and the nowcasting potential of lightning properties
L Nisi, A Hering, U Germann, K Schroeer… - Quarterly Journal of …, 2020 - Wiley Online Library
Nowcasting of hailstorms still poses a major challenge to weather services, because of the
limited availability of reliable large datasets and the short spatio‐temporal scales involved …
limited availability of reliable large datasets and the short spatio‐temporal scales involved …
NowPrecip: Localized precipitation nowcasting in the complex terrain of Switzerland
The new precipitation nowcasting system “NowPrecip” is introduced and its methodology is
described in detail. NowPrecip is an area‐tracking application, able to generate ensembles …
described in detail. NowPrecip is an area‐tracking application, able to generate ensembles …
A 10‐year radar‐based analysis of orographic precipitation growth and decay patterns over the Swiss Alpine region
The dependence of precipitation growth and decay on the orientation of orographic features,
mesoscale flow and freezing‐level height is quantified using a 10‐year archive of composite …
mesoscale flow and freezing‐level height is quantified using a 10‐year archive of composite …
[PDF][PDF] Weather radar data calibration and monitoring
M Schneebeli, A Leuenberger, M Frech… - Adv. Weather …, 2024 - palindrome-rs.ch
Weather radar calibration involves all aspects of relating the received power that is
backscattered by hydrometeors to the physical abundance and the location of the …
backscattered by hydrometeors to the physical abundance and the location of the …
[PDF][PDF] Stationary and slow-moving convection over Switzerland: a 14-year radar-based climatology
MP Aregger - 2021 - occrdata.unibe.ch
Convective storms are often associated with high rainfall rates, and if a convective storm
stays stationary or moves slowly, the area over which it occurs will experience high …
stays stationary or moves slowly, the area over which it occurs will experience high …
Ensemble precipitation nowcasting: limits to prediction, localization and seamless blending
D Nerini - 2019 - research-collection.ethz.ch
Nowcasting precipitation, that is, accurately predicting its location and intensity minutes to a
few hours ahead, is a difficult task. Extreme rainfall events can be a threat to the population …
few hours ahead, is a difficult task. Extreme rainfall events can be a threat to the population …