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| Centro Previsioni e Segnalazioni Maree | |
|---|---|
| Name | Centro Previsioni e Segnalazioni Maree |
| Native name | Centro Previsioni e Segnalazioni Maree |
| Formation | 1970s |
| Type | meteorological and oceanographic service |
| Headquarters | Venice |
| Jurisdiction | Italy |
| Parent organization | Istituto Superiore per la Protezione e la Ricerca Ambientale |
Centro Previsioni e Segnalazioni Maree is an Italian operational centre for tide forecasting, sea-level monitoring and coastal warning based in Venice. It provides real-time tide predictions, alerts and guidance for municipal authorities, port operators and cultural heritage managers across the Venetian Lagoon and adjacent coasts. The centre interfaces with national and regional agencies, port authorities and international hydrographic and meteorological organizations to support risk reduction, emergency response and research.
The centre developed in the context of post-war coastal management efforts and the rising attention to Venice's subsidence and flooding, interacting with institutions such as Comune di Venezia, Magistrato alle Acque, Regione Veneto and the Ministero dell'Ambiente; historical floods like the acqua alta events of 1966 and 1979 catalyzed investment in tide observation and modelling. During the late 20th century it integrated work from academic groups at the Università Iuav di Venezia, Università degli Studi di Padova and research institutes including Consiglio Nazionale delle Ricerche and later aligned with the Istituto Superiore per la Protezione e la Ricerca Ambientale frameworks. The centre's evolution paralleled international developments led by organizations such as the World Meteorological Organization, Intergovernmental Oceanographic Commission and International Hydrographic Organization, adopting standards for sea-level data exchange and forecast dissemination.
Operational governance involves scientific and technical units that coordinate with municipal bodies like the Comune di Venezia and port entities such as Porto di Venezia. Technical staff include oceanographers, meteorologists and engineers affiliated with academic partners like Università Ca' Foscari Venezia and national laboratories such as Istituto Nazionale di Oceanografia e di Geofisica Sperimentale (OGS). Competences span tidal harmonic analysis, sea-level monitoring, storm-surge forecasting and the issuance of operational bulletins used by emergency services including Protezione Civile and local police forces. Administrative links reach regional authorities such as Provincia di Venezia and national ministries including the Ministero delle Infrastrutture e dei Trasporti.
Monitoring combines continuous tide gauges, pressure sensors and satellite altimetry products from platforms like ERS, Envisat, Jason series and Sentinel missions; in-situ networks reference standards from the International Association for the Physical Sciences of the Oceans and hydrographic charts by the Istituto Idrografico della Marina. Forecast methods apply harmonic tidal analysis derived from seminal work by Sir George Darwin and modern implementations of numerical hydrodynamic models influenced by schemes used in Delft3D, ROMS and regional adaptations. Data assimilation integrates observations from the European Centre for Medium-Range Weather Forecasts and short-range atmospheric forcings from the Italian Air Force Meteorological Service, producing probabilistic and deterministic sea-level scenarios used in contingency planning.
Instrumentation includes float and pressure tide gauges, GNSS stations referencing the Istituto Geografico Militare geodetic network, coastal radars and tide gauge telemetry interoperable with protocols from the Open Geospatial Consortium. Computational infrastructure relies on high-performance clusters, modelling software influenced by MIKE by DHI and open-source stacks such as Python (programming language), Fortran libraries and visualization tools compatible with QGIS and web mapping via OpenLayers. The centre maintains historical archives of water-level records digitized according to data standards promoted by the Group on Earth Observations and shares curated datasets through national research infrastructures tied to CINECA and university repositories.
Formal collaborations include agreements with national research entities like Consiglio Nazionale delle Ricerche and ENEA, university departments at Università di Bologna and Politecnico di Milano, and international cooperation with European Commission initiatives and projects funded by Horizon 2020 and FP7. The centre contributes to regional emergency planning with agencies such as Protezione Civile and municipal cultural bodies managing sites like Basilica di San Marco and Palazzo Ducale. Data exchange occurs with maritime authorities including International Maritime Organization-aligned services, coastal observatories and the Mediterranean Operational Oceanography Network.
Operational forecasts and alerts have been central to managing extreme events, notably the high-water episodes impacting Piazza San Marco and heritage sites, and informed interventions in phases of the MOSE project construction and testing. The centre's advisories have supported port closures at Port of Venice and coordinated responses during storm surges linked to cyclonic systems affecting the Adriatic Sea and broader Mediterranean Sea. Contributions to scientific assessments have influenced policy discussions in bodies such as the European Parliament and national commissions addressing sea-level rise and coastal adaptation.
Public-facing products include tide tables, real-time bulletins, web maps and mobile alerts distributed to citizens, tourists and operators of cultural sites through channels coordinated with Comune di Venezia, municipal civil protection and local media such as Rai. User services extend to customized forecasts for port operators, navigation advisories for ferry companies like Actv, and technical reports for heritage conservation teams at institutions such as Veneto Region archives. Outreach activities encompass workshops with universities, schools and stakeholders engaged in resilience planning and climate change adaptation programs promoted by entities like United Nations Educational, Scientific and Cultural Organization.
Category:Organizations based in Venice Category:Meteorological organizations