1. WP4 – Common Service Mockup Name UC-832+UC833 Refers to UC-832 and UC 833 Short description Shows how the user can calibrate hydrological models, view the result and use it for a simulation. Steps The use cases has been divided into several steps for clarity: (The steps can be combined in different ways, dependent user needs) UC-832a: Download time series for new Q-station UC-832b: Create local model UC-832c: Calibrate model UC-832d: Explore calibration results UC-833a: Perform simulation UC-833b: Explore simulation results

2. WP4 – Common Service Mockup Name UC-832: Hydrological conditions: calibration of local model Refers to UC-832a Short description Shows how the user can download a time series from a new Q-station. Steps 1 Select the map layer containing subbasins and zoom to area of interest. 2 Chose a point for the Q-station. 3 Choose upload Q-station data from the contextual meny. 4 Answer questions about name of station and file for the data, Choose download. 5: The new station appears in the left menu in the tool and is downloaded to the time series repository.

3. 1. Select the map layer containing subbasins and zoom to area of interest. Hydrology Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Simulations Simulation 1

4. 2. Choose a point for the Q station 3. Select Add Timeseries from the contextual menu Hydrology Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Simulations Simulation 1

5. 4. Answer question about name of station and input data. Station name: Q station 3 Data file: Blob: Hydrology Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Simulations Simulation 1

6. 5: The new station shows in the left hand menu. Data is available in repository. Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Simulations Simulation 1

7. WP4 – Common Service Mockup Name UC-832b: Hydrological conditions: creation of local model Refers to UC-832b Short description Shows how the user can create a local model Steps 1 Select the map layer containing subbasins and zoom to area of interest. 2 Chose point of interest by clicking on it on the map. 3 Show corresponding upstream catchment area idf desired. 4 Select create local model from the contextual menu. 5 Wait for the execution to finish. 6 The new local model shows up in the left menu.

8. 1. Select the map layer containing subbasins and zoom to area of interest. Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Simulations Simulation 1

9. 2. Chose point of interest by clicking on it on the map. 3. Show corresponding upstream catchment area. Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Simulations Simulation 1

10. 5. Select Create local model from the contextual menu Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Simulations Simulation 1

11. 6. Wait for the execution to finish Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Simulations Simulation 1

12. 11: The local model shows in the left hand menu Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Local model L1 Simulations Simulation 1

13. WP4 – Common Service Mockup Name UC-832d: Hydrological conditions: calibration of local model Refers to UC-832c Short description Shows how the user can calibrate a hydrological model Steps 1 Select the local model you want to calibrate from the left by dragging it into the map. (Corresponding map layer and upstream catchment area is automatically highlighted.) 2 See , existing upstream Q stations used in CS default calibration of the pan-European hydrological model set-up. drag in preloaded observed time series of interest from the left side menu. 3 If of interest, d rag in preloaded observed Q-station time series of interest from the left side menu. 4 Click on the map and select which station(s) to use in new calibration. Maximum one per sub-basin in the upstream area. 5 Start calibration 6 Simulation progress visualization 7 Calibration shows in left side menu when ready.

14. 1: Select the local model you want to calibrate from the left by dragging it into the map. (Corresponding map layer and upstream catchment area is automatically highlighted.) Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Local model L1 Simulations Simulation 1

15. 2. See , existing upstream Q stations used in CS default calibration of the pan-European hydrological model set-up. Drag in preloaded observed time series of interest from the left side menu. Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Local model L1 Simulations Simulation 1

16. 3 C lick on the map and select which station(s) to use in new calibration. Maximum one per sub-basin in the upstream area. Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Local model L1 Simulations Simulation 1

17. 4 Start calibration Start calibration Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Cal Model2 Local Models Cal Model1 Simulation 2 Simulations Simulation 1 Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Local model L1 Simulations Simulation 1

18. 5. Wait for the calibration process to finish Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Local model L1 Simulations Simulation 1

19. 11: The calibrated model shows in the left hand menu when ready Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Cal model C1 Local Models Local model L1 Simulations Simulation 1

20. WP4 – Common Service Mockup Name UC-832d: Hydrological conditions: evaluation of calibrated model Refers to UC-832d Short description Evaluate the result of a calibration by showing original, calibrated and observed time series. Steps 1 Drag the calibration from the left menu to the map. Corresponding map and area is automatically selected. 2 Show upstream catchment area and used Q-stations by clicking on the map. 3 Retrieve and visualize time series of simulated and observed variables by clicking on the selected Q-stations and choose simulated or observed from menu.

21. 1 Drag the calibrated model from the left menu to the map 2. Show upstream catchment area and used Q-stations by clicking on the map. Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Cal model C1 Local Models Local model L1 Simulations Simulation 1

22. 14. Retrieve and visualize time series of simulated and observed variables by clicking on the selected Q-stations and choose simulated or observed from menu. Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Cal model C1 Local Models Local model L1 Simulations Simulation 1

23. WP4 – Common Service Mockup Name UC-833a: Hydrological conditions: hydrological simulation Refers to UC-833a Short description Shows how the user can perform a simulation using the calibrated model. Steps 1 Select calibration to use from the left menu by dragging it to the map. This gives POI from the calibration. Relevant map layer and upstream area is automatically shown. 2 Select hydrological scenario (based on different climate scenarios, but corrected P and T), simulation period (default is the same as input climate scenario) and start model run 5 Simulation progress visualization 6 Simulation shows in left menu when ready.

24. 1 Select calibration to use from the left menu by dragging it to the map. This gives POI from the calibration. Relevant map layer and upstream area is automatically shown. Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Cal model C1 Local Models Local model L1 Simulations Simulation 1

25. 2 Select hydrological scenario (based on different climate scenarios, but corrected P and T), simulation period (default is the same as input climate scenario) and start model run Start calibration Scenario: Echam Simulation start: 1981 Simulation end: 2100 Run Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Cal Model2 Local Models Cal Model1 Simulation 2 Simulations Simulation 1 Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Cal model C1 Local Models Local model L1 Simulations Simulation 1

26. 5. Wait for the simulation process to finish Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Local Models Local model L1 Simulations Simulation 1

27. 11: The simulation result shows in the left hand menu when ready Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Model2 Local Models Model1 Simulation 2 Simulations Simulation 1

28. WP4 – Common Service Mockup Name UC-833b: Hydrological conditions: exploration of results from local simulation Refers to UC-833b Short description Shows how the user can explore results from a local simulation Steps 1. Drag the simulation result from the left menu to the map. Catchment area is highlighted. 2. Select subbasin by clicking on the map and get back daily values of input P, T and model output variables for selected area. 3. Select resolution for time series.

29. 1. Drag the simulation result from the left menu to the map. Catchment area is highlighted Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Model2 Local Models Model1 Simulation 2 Simulations Simulation 1

30. 2. Select subbasin by cllicking on the map and get back daily values of input P, T and model output variables for selected area. Start calibration Mean Q Mean specific runoff Mean relative soil moisture Groundwater DBS-corrected temperature DBS-corrected precipitation Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Model2 Local Models Model1 Simulation 2 Simulations Simulation 1

31. 2. Select resolution for time series Start calibration Daily Monthly Annual 10-year Hydrology Q station 3 Q station 2 Q station 1 Air Quality Rainfall Time Series Model2 Local Models Model1 Simulation 2 Simulations Simulation 1