environmental hydrology building the grid
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Environmental Hydrology Building the Grid. Environmental Hydrology Applications Team. Environmental Hydrology AT Team Goals. What is the EH AT doing? Application of Grid-based computing to coupled model systems at multiple scales. Midwest Hydrology domain Chesapeake Bay domain - PowerPoint PPT PresentationTRANSCRIPT
National Computational Science
Environmental Hydrology Building the Grid
Environmental Hydrology Applications Team
National Computational Science
Environmental Hydrology AT Team Goals
• What is the EH AT doing?– Application of Grid-based computing to coupled
model systems at multiple scales.– Midwest Hydrology domain– Chesapeake Bay domain
– Integration of component models into single persistent functional environment.
– Integration of resources via Globus– Persistence accomplished through CAVERNSoft
– Focus on Accessing the Grid.– Cave5D/Virtual Director and CAVERNSoft– Globus/VisAD
Environmental Hydrology Applications Team
National Computational Science
Application of Grid-based computing to coupled model systems at multiple scales
• Chesapeake Bay Domain– Simulation components for estuarine
ecosystem on daily to seasonal time scale
– Circulation (FY99) – Biology (FY00)– Atmospheric coupling (FY00)
– Collaborative Virtual Environment– Analysis w/remote sites (FY99)– Persistence (FY00)
– Simulation Modeling Environment (SME) consists of modular, pluggable components using XML
– Linkage w/other models (FY00)
Environmental Hydrology Applications Team
ODU, UMd, UWisc
National Computational Science
Application of Grid-based computing allowing desktop access to remote assets
Environmental Hydrology Applications Team
Simulation ConfigurationThe Spatial Modeling Environment (SME) provides an interface for desktop access to
remote supercomputing resources via a Java-based configuration manager, shown at left.
Scientists are able to remotely build, configure, interactively run, control and visualize complex
environmental simulations. One is able to configure simulation inputs and outputs, control
simulation dynamics and browse through the objects of a running or paused simulation. A palette of data viewers supports many display formats, from the 2D desktop using VisAD
through fully immersive virtual environments using Cave5D/Virtual Director.
U. Md.
Precipitation at Time = 6 Hrs Runoff Amount Time = 6 Hrs
National Computational Science
CAVERNSoftCollaborative Virtual Environment
Coupled Bio/HydroSimulation
Environmental Hydrology Applications Team
Integration of component ChesBay models into single persistent functional environment
SME Desktop Access
Integrated Wireless Sensor Web
Inputs to Multiple Models
National Computational Science
Accessing the Grid
Environmental Hydrology Applications Team
Chesapeake Bay data in CVE with Cave5D/Virtual Director