INTAROS WP 5 Task 5 5 Integration of

INTAROS WP 5 Task 5. 5 Integration of processing services Torill Hamre, NERSC (WP 5 co-lead) Aleksander Vines, NERSC (lead programmer) Mohamed Babiker, NERSC (sea ice expert) Hanne Sagen, NERSC (group leader acoustics) INTAROS Kick-Off Meeting, 12 January 2017, Bergen

Processing Service 1: Time series of sea ice parameters • Sentinel-1 SAR provides frequent coverage of Arctic regions • Offering high-resolution imagery for detailed sea ice mapping and statistics S-1 A SAR HH Sea Ice Type (Source: M. Babiker, NERSC) • Stakeholders: • Science • Operators • Shipping • Fisheries • Tourism • Authorities Open water & thin ice Young ice Grey ice First year ice Land

Processing Service 1: Time series of sea ice parameters WP 2 Exploitation of existing observing systems WP 5 Data integration and management Data access Sentinel-1 SAR data (1) Noise correction SIC from Sentinel-1 SAR: • New noise correction algorithm for Sentinel-1 SAR (Park et al. , in review) • Automated sea ice classification using ML techniques (Korosov and Park, 2016) Image segmentation (1) Sentinel-1 data from Sentinel Scientific Data Hub. Open data. Automatic classification Texture calculation Manual (expert) classification Data aggregation (time) 3 Training of Neural Network Product generation Neural Network classification

Processing Service 2: Acoustic impact assessment • Combining acoustic data from FP 7 ACOBAR and INTAROS with data from ship traffic (AIS), seismic surveys (airguns) Acoustic data from D mooring Characterization of acoustic data D Noise in the ocean is 4 an indicator in the Marine Strategy Framework Directive

Processing Service 2: Acoustic impact assessment WP 2 Exploitation of existing observing systems Acoustic recordings from ACOBAR and INTAROS (1) External data repositories Ship traffic data from AIS (2) Seismic exploration activities (3) WP 5 Data integration and management Data access … … … Product generation (1) Acoustic metadata and data formats from WP 2. Data repository to be decided in WP 2 (2) AIS from commercial provider/coastal authorities. NB! NOT OPEN data 5 (3) Seismic exploration activities from e. g. Norwegian Petroleum Directorate

E xtra general slides that can be helpful for Day 2 discussions 6

Workpackage structure WP 1: Requirements and strategy for a Pan-Arctic system WP 2: Exploitation of existing observing systems Scientific data WP 4: Communitybased observing systems WP 3: Enhancement of in situ systems Scientific data WP 5: Data integration & management - IAOS Community data Integrated data, prepared for applications Feedback to requirements, strategy and roadmap WP 6: Applications towards stakeholders Climate modelling Ice – ocean statistics WP 7: Dissemination and outreach Feedback to requirements, strategy and roadmap