1. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 GEOtop/OMS3 - Model Integration and Case Study. Formetta G. et al., University of Trento (Italy) OR: 4 WP: 1

2. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 Outline GEOtop OMS3 Application Formetta G., ARS-USDA-Fort Collins (CO) GEOtop and Object Modelling System Goals of the integration Application and Conclusion Formetta G., University of Trento (Italy) GOALS

3. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 3 Rome 09 March 2011Trento 17 June 2011G. Formetta, Leipzig 05 July 2012G. Formetta, Formetta G., University of Trento (Italy) What and Why OMS3? The Object Modeling System OMS is a modular modeling framework that, using an open source software approach, enables all members of the scientific community to address collaboratively the many complex issues associated with the design, development, and application of distributed hydrological and environmental models. GOALS Component interoperability Data interoperability Language interoperability OutlineGEOtop GOALS Application

4. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 4 Rome 09 March 2011Trento 17 June 2011G. Formetta, Leipzig 05 July 2012G. Formetta, MotivationHydrological Components Basin Delineation Conclusions Formetta G., University of Trento (Italy) What and Why OMS3? Console for script execution uDig-Jgrass GIS integration PRMS AgroEcoSystem-Watershed NewAge LUCA Particle Swarm DREAM OutlineGEOtop GOALS Application

5. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 5 GEOtop model Outline Calibration Issues Data Assimilation MotivationHydrological Component Rome 09 March 2011Trento 17 June 2011G. Formetta, Trento 24 June 2011Trento 14 June 2012 Outline Conclusions Informatic Structure Hydrological Components Leipzig 05 July 2012G. Formetta, Hydrological Components Conclusions Formetta G., ARS-USDA-Fort Collins (CO) Motivation Basin Delineation Formetta G., University of Trento (Italy) 3D physically based finite-difference model spatially distributed It models: - subsurface saturated and unsaturated flows - surface runoff - turbulent fluxes across the soil- atmosphere interface. OutlineGEOtop OMS3 GOALS Application

6. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 6 Outline Calibration Issues Data Assimilation MotivationHydrological Component Trento 17 June 2011G. Formetta, Trento 24 June 2011 Outline Conclusions Informatic Structure Hydrological Components Leipzig 05 July 2012G. Formetta, Hydrological Components Conclusions Formetta G., ARS-USDA-Fort Collins (CO) Motivation Basin Delineation Formetta G., University of Trento (Italy) Model integration goals n.1: enjoy the GIS uDig-JGrass GEOtop OMS3 OutlineGEOtop OMS3 GOALS Application

7. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 7 Outline Calibration Issues Data Assimilation MotivationHydrological Component Trento 17 June 2011G. Formetta, Trento 24 June 2011 Outline Conclusions Informatic Structure Hydrological Components Leipzig 05 July 2012G. Formetta, Hydrological Components Conclusions Formetta G., ARS-USDA-Fort Collins (CO) Motivation Basin Delineation Formetta G., University of Trento (Italy) GEOtop OMS3 Model integration goals n.2: enjoy calibration algorithms GEOtop OMS3 Application Outline GOALS Measured data

8. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 8 Outline Calibration Issues Data Assimilation MotivationHydrological Component Trento 17 June 2011G. Formetta, Trento 24 June 2011 Outline Conclusions Informatic Structure Hydrological Components Leipzig 05 July 2012G. Formetta, Hydrological Components Conclusions Formetta G., ARS-USDA-Fort Collins (CO) Motivation Basin Delineation Formetta G., University of Trento (Italy) Model Application: Tuostolo river basin, Italy Measurement station Tuostolo river basin GEOtop OMS3 GOALS Outline Application Meteorological Input data: 1.Rainfall 2.Air temperature

9. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 9 Outline Calibration Issues Data Assimilation MotivationHydrological Component Trento 17 June 2011G. Formetta, Trento 24 June 2011 Outline Conclusions Informatic Structure Hydrological Components Leipzig 05 July 2012G. Formetta, Hydrological Components Conclusions Formetta G., ARS-USDA-Fort Collins (CO) Motivation Basin Delineation Formetta G., University of Trento (Italy) Suction [KPa] simulation at 0.35 m depth Simulation period: 01-12-2007 to 01-05-2008 Time step: hourly GEOtop OMS3 GOALS Outline Application PBIAS=1.90 NSE=0.83 Model Application: Tuostolo river basin, Italy

10. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 10 Outline Calibration Issues Data Assimilation MotivationHydrological Component Trento 17 June 2011G. Formetta, Trento 24 June 2011 Outline Conclusions Informatic Structure Hydrological Components Leipzig 05 July 2012G. Formetta, Hydrological Components Conclusions Formetta G., ARS-USDA-Fort Collins (CO) Motivation Basin Delineation Formetta G., University of Trento (Italy) Soil moisture simulation at 0.35 m depth Simulation period: 01-12-2007 to 01-05-2008 Time step: hourly GEOtop OMS3 GOALS Outline Application PBIAS=2.1 NSE=0.70 Model Application: Tuostolo river basin, Italy

11. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 11 Outline Calibration Issues Data Assimilation MotivationHydrological Component Trento 17 June 2011G. Formetta, Trento 24 June 2011 Outline Conclusions Informatic Structure Hydrological Components Leipzig 05 July 2012G. Formetta, Hydrological Components Conclusions Formetta G., ARS-USDA-Fort Collins (CO) Motivation Basin Delineation Formetta G., University of Trento (Italy) GEOtop OMS3 GOALS Outline Application C1 C3 Input data: Radiation Rainfall Air Temperature Relative Humidity Simulation time step: daily 1 year simulation: 10 min. # model runs: 800 Model Application: Drake river basin, Co-USA

12. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 12 Outline Calibration Issues Data Assimilation MotivationHydrological Component Trento 17 June 2011G. Formetta, Trento 24 June 2011 Outline Conclusions Informatic Structure Hydrological Components Leipzig 05 July 2012G. Formetta, Hydrological Components Conclusions Formetta G., ARS-USDA-Fort Collins (CO) Motivation Basin Delineation Formetta G., University of Trento (Italy) Where the landslides are? GEOtop OMS3 GOALS Outline Application I/O GIS integration Parameter estimation Model Setup Measurement data 3D-(Multi)Point simulations

13. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 13 Outline Calibration Issues Data Assimilation MotivationHydrological Component Trento 17 June 2011G. Formetta, Trento 24 June 2011 Outline Conclusions Informatic Structure Hydrological Components Leipzig 05 July 2012G. Formetta, Hydrological Components Conclusions Formetta G., ARS-USDA-Fort Collins (CO) Motivation Basin Delineation Formetta G., University of Trento (Italy) Where the landslides are? GEOtop OMS3 GOALS Outline Application I/O GIS integration Parameter estimation Model Setup Measurement data 3D-(Multi)Point simulations I/O GIS integration GEOtop Model Setup Raster simulations MODEL OUTPUT: Soil moisture maps for each layer (SM) Suction maps for each layer (WP) SAFETY FACTOR MAP COMPUTATION: FS(WP, SM, C, φ, SLOPE, etc.)

14. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 14 Outline Calibration Issues Data Assimilation MotivationHydrological Component Trento 17 June 2011G. Formetta, Trento 24 June 2011 Outline Conclusions Informatic Structure Hydrological Components Leipzig 05 July 2012G. Formetta, Hydrological Components Conclusions Formetta G., ARS-USDA-Fort Collins (CO) Motivation Basin Delineation Formetta G., University of Trento (Italy) Conclusion GEOtop model integration in the OMS3 framework brings many benefits: 1.GIS integration for input output data 2.Model parameter calibration 3.OMS3 implicit processes parallelization First model application provides good results Open questions are: 1.Simulation of the hydrological variable in the deepest layers 2.Model parameter calibration 3.Multisite and multidata calibration GEOtop OMS3 GOALS Outline Application

15. Formetta et al., CAHMDA IV Lhasa 2010 - July 21-23 15 Thanks for your attention Formetta G., ARS-USDA-Fort Collins (CO)Formetta G., University of Trento (Italy)

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