2022NPKCLX_PE10_PRIN2022 - Thunderstorm outflows measurement and modeling for strong–WIND nowcast and RISK mitigation (–WIND RISK)

acronym
2022NPKCLX_PE10_PRIN2022-WIND RISK
description

The present proposal aims at studying the 3D dynamics of thunderstorm clouds with emphasis on the mechanisms that determine the formation of strong outflows (i.e., downbursts and gust fronts) at the ground. Two experimental campaigns are planned in the Gulf of Genoa, an area that is occasionally affected by severe wind episodes responsible for severe damages to infrastructures (port, railways, …).
According to this aim, the main outcomes will be:
1. Definition of a procedure to nowcast strong thunderstorm outflows for operational purposes based on remote-sensing techniques.
2. Identification of recurrent patterns (if any) within thunderstorm clouds and in the pre-convective environment conducive to strong and damaging surface winds.

Funding institution
MUR - Ministero dell università e della ricerca
Responsible_name
Massimiliano Burlando
contact person ISAC
date inizio fine
2023-09-28 - 2025-09-27
istituz coord
Università degli Studi di Genova

20224XSR7F_PE10_PRIN2022 - Seasonal Prediction of water-availability: enHancing watER sEcurity from high mountains to plains (SPHERE)

acronym
PRIN 2022 - SPHERE-20224XSR7F - TERZAGO
description

The Mediterranean region is warming faster than the global average, heat waves are projected to intensify and summer rainfall will likely be reduced with increasing water shortages. Also relatively water-rich mountain regions such as the Alps registered an increased frequency of droughts and this tendency is expected to further strengthen in the future, triggering conflicts among different sectors of water use including agriculture, energy production, tourism, industry, household, and biodiversity conservation.
The SPHERE project addresses the challenge of enhancing water security in Alpine catchments and surrounding plains, as in the framework of UN SDG Target 6.4 (Water use and scarcity), Horizon Europe and Italian PNRR M2C4. Among adaptation strategies to reduce water-related risks, seasonal predictions have been considered with growing interest for their potential to provide early warning of extreme seasons, so that decision makers can take necessary actions to minimize adverse impacts. However, hydrological seasonal predictions are still in their infancy. Recent studies show skill in seasonal prediction of mountain snow water equivalent but it is unclear if this is reflected in skillful prediction of streamflow and water availability locally and downstream.
The first objective of this project is to employ the most advanced dynamical seasonal forecasting systems, hydrological models, downscaling and analysis tools to develop a semi-operational forecast chain that delivers high-resolution spatially distributed seasonal forecasts of hydrological indicators, i.e. snow water equivalent, meltwater runoff and streamflow, to estimate the amount of water that will be available for the ecosystems and socio-economic activities in the season ahead, providing early information if
extreme dry/wet conditions are expected in the forthcoming 6 months.
The second main objective of the project is to employ seasonal forecasts of meteorological variables and a coupled soil water balance - crop growth model to predict irrigation requirements in agricultural areas in the downstream plains and possible issues of water supply with few months lead time.
The skill of the forecast chain will be evaluated over the Po river basin which hosts approx. 25% Italian population and produces 40% national GDP, but is also highly vulnerable to droughts and floods. Institutional and private end-users of hydrological seasonal forecasts including Civil Protection, water management authorities, irrigation consortia, hydropower producers, ski-resort managers, will be involved in the project activities and empowered to correctly interpret hydrological forecasts and their uncertainty.
The legacy of the SPHERE project will be an innovative, flexible, open-source forecast chain for seasonal prediction of mountain snow water equivalent and water availability, that is directly applicable, with minor adaptations, to any mountain catchment of the world.

loghi

Funding institution
MUR - Ministero dell università e della ricerca
contact person ISAC
date inizio fine
2023-09-28 - 2025-09-27
Progetto PNRR Finanziato dall'Unione Europea – Next Generation EU