Deliverables

WP1 Land Data Assimilation Methodology for reanalysis
Del Rel. No Title Type Dissemination level Est. Del. Date Download
D1.1 Preliminary assessment of ensemble perturbation methods for the land-surface assimilation systems REPORT Public Dec-2023
D1.2 Unified, ensemble-based global land data assimilation system and documentation REPORT Public Dec-2024
D1.3 Unified, ensemble-based regional land data assimilation system and documentation REPORT Public Dec-2024
D1.4 Report on observation operator methodology ready for implementation in coupled global and regional systems REPORT Public Dec-2025
WP2: Coupled surface-atmosphere assimilation for global and reanalysis systems
Del Rel. No Title Type Dissemination level Est. Del. Date Download
D2.1 Documentation of coupled assimilation infrastructure and methodology and preliminary assessment towards optimal degrees of coupling for coupled global reanalysis REPORT Public Dec-2024
D2.2 Documentation of coupled assimilation methodology and preliminary assessment towards optimal degrees of coupling for regional reanalysis REPORT Public Dec-2024
D2.3 Documentation on coupled skin temperature assimilation for coupled reanalysis REPORT Public Dec-2025
D2.4 Documentation on coupled skin temperature assimilation for regional reanalyses REPORT Public Dec-2025
D2.5 Documentation on next reanalysis generation coupled assimilation systems REPORT Public Dec-2026
WP3: Balanced initialization of land surface for seasonal forecasts
Del Rel. No Title Type Dissemination level Est. Del. Date Download
D3.1 Documentation of the intermediate set of land surface initialisation systems REPORT Public Sep-2025
D3.2 One or more sets of land surface initial conditions for 1993-2022 for use in seasonal forecast demonstrators DATA Confidential Sep-2025
D3.3 Monthly mean land surface data from initialisation systems used for D3.2, to allow intercomparison and further assessment DATA Confidential Sep-2025
D3.4 Monthly mean land surface data from the real-time initialisation systems - for further assessment DATA Confidential Mar-2026
D3.5 Documentation of the final version of land surface initialisation systems, including real-time prototypes REPORT Public Jun-2026
WP4: Reanalysis prototypes
Del Rel. No Title Type Dissemination level Est. Del. Date Download
D4.1 Deliver ERA6-Land-Pv2 Land prototype to provide a basis for ERA6-Land DATA Confidential Sep-2025
D4.2 Deliver ERA7-Pv2 second prototype as preparation for ERA7 DATA Confidential Dec-2026
D4.3 Deliver CARRA-land-Pv2, second prototype of an offline Arctic land system DATA Confidential Aug-2025
D4.4 Deliver CERRA-land-Pv1 reanalysis over Europe DATA Confidential Dec-2025
D4.5 Deliver CARRA3-Pv1, prototype for CARRA3 DATA Confidential Dec-2025
D4.6 Deliver CERRA2-Pv1, prototype for CERRA2 DATA Confidential Sep-2026
WP5: Seasonal forecast demonstrators
Del Rel. No Title Type Dissemination level Est. Del. Date Download
D5.1 Output of CMCC demonstrators in the data archive DATA Confidential Dec-2025
D5.2 Output of DWD demonstrators in the data archive DATA Confidential Dec-2025
D5.3 Output of ECMWF demonstrators in the data archive DATA Confidential Dec-2025
D5.4 Output of MF demonstrators in the data archive DATA Confidential Dec-2025
D5.5 Output of MetO demonstrators in the data archive DATA Confidential Dec-2025
D5.6 Conclusions of the common assessment of the impact of improvements in land initialization on forecast performance REPORT Public Oct-2026
WP6: Evaluation and exploitation of demonstrator results for future C3S implementations
Del Rel. No Title Type Dissemination level Est. Del. Date Download
D6.1 Report providing a protocol for assessing the improvement in the quality in the demonstrators REPORT Public Jun-2025
D6.2 Report providing feedback on the impact of time varying vegetation in reanalysis on seasonal forecasts REPORT Public Dec-2025
D6.3 Report providing feedback on the impact of land assimilation in reanalysis on seasonal forecasts REPORT Public Dec-2025
D6.4 Recommendations report on next C3S system developments and future reanalysis and seasonal forecast assessment REPORT Public Jan-2026
D6.5 Recommendations report of new land products for C3S REPORT Public Dec-2026
WP7: Land-atmosphere interface observations
Del Rel. No Title Type Dissemination level Est. Del. Date Download
D7.1 Satellite snow and soil moisture datasets in the CERISE verification database DATA Confidential Dec-2024
D7.2 Albedo, vegetation and LST satellite datasets in the CERISE verification database DATA Confidential Dec-2024
D7.3 Preliminary in situ observations dataset in the CERISE verification database DATA Confidential Dec-2023
D7.4 Time-varying lake cover, Land Cover and LAI, and extension of CONFESS vegetation data back to 1925 datasets DATA Public Apr-2025
WP8: Project management, coordination, dissemination and oversight
Del Rel. No Title Type Dissemination level Est. Del. Date Download
D8.1 Risk and Quality Management Plan REPORT Confidential Mar-2023
D8.2 Dissemination and Exploitation Plan REPORT Public May-2023
D8.3 Media and Communication Plan REPORT Public Jun-2023
D8.4 Data Management Plan REPORT Public Jun-2023
D8.5 interim technical review report REPORT Confidential Dec-2024
D8.6 Mid-Term Dissemination and Exploitation Report REPORT Public Dec-2024
D8.7 Final Dissemination and Exploitation Report REPORT Public Dec-2026

The CERISE project (grant agreement No101082139) is funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the Commission. Neither the European Union nor the granting authority can be held responsible for them.