The European Tsunami Risk Service (ETRiS) is a DDSS (Data, Data Products, Services, and Software) service for tsunami risk. This service is part of the Thematic Core Service tsunami (TCS Tsunami) and is integrated into the Integrated Core Service Data Portal of the European Plate Observing System (EPOS-ICS-C).
The primary objective of this service is virtual access provision for DDSS for tsunami vulnerability and risk components.
This web platform will provide some essential DDSS required for probabilistic tsunami risk analysis (PTRA) such as:
- Data Products (damage scales, fragility curves, consequence models, vulnerability curves)
- Maps (visualizing data products and data sets)
- The Tsunami Risk Modeller’s Toolkit (software and tools for tsunami risk analysis, stand-alone software and tools for post-processing raw data, model testing and validation)
- Online Trainings (presentations, recordings, and related material of ETRiS online training activities)
- Workshops (presentations, recordings, and related material from ETRiS workshops)
A full description of the PTRA workflow and terminology can be found in Behrens et al., (2021).
PTRA framework
The figure below shows a schematic overview of the main variables in PTRA.
- IM: Tsunami intensity measure (e.g., wave amplitude, flow depth, current velocity, momentum flux, or maximum inundation height)
- DM: Damage measure (e.g., a physical damage state)
- DV: decision variable (e.g., fatalities, repair costs, downtime)
Figure: Risk assessment modules communicate via intermediate variables: Intensity Measure (IM), Damage Measure (DM), and Decision Variable (DV)
FAIR principles
ETRiS is bound to GO FAIR with the data it makes available. Read our Data Management Plan to find out how we make data Findable, Accessible, Interoperable and Reusable openly and for free.
ETRiS releases data and data products with a Creative Commons Attribution 4.0 International (CC BY 4.0) license. Data quality assurance is carried out according to the procedure established by the Thematic Core Service Tsunami.