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Project Overview

Project Overview. NCAR/LANL CCSM. Climate. GFDL FMS Suite. Data Assimilation. NASA GMAO Analysis. GMAO Seasonal Forecast. MITgcm. Weather. Mark Iredell 3 rd ESMF Community Meeting. NCEP Forecast. Motivation for ESMF.

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Project Overview

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  1. Project Overview NCAR/LANL CCSM Climate GFDL FMS Suite Data Assimilation NASA GMAO Analysis GMAO Seasonal Forecast MITgcm Weather Mark Iredell 3rd ESMF Community Meeting NCEP Forecast

  2. Motivation for ESMF In climate research and NWP...increased emphasis on detailed representation of individual physical processes; requires many teams of specialists to contribute components to an overall modeling system In computing technology... increase in hardware and software complexity in high-performance computing, shift toward the use of scalable computing architectures In software …development of frameworks, such as the GFDL Flexible Modeling System (FMS) and Goddard Earth Modeling System (GEMS) that encourage software reuse and interoperability The ESMF is a focused community effort to tame the complexity of models and the computing environment. It leverages, unifies and extends existing software frameworks, creating new opportunities for scientific contribution and collaboration.

  3. ESMF Project Description GOALS: To increase software reuse, interoperability, ease of use and performance portability in climate, weather, and data assimilation applications PRODUCTS: • Core framework: Software for coupling geophysical components and utilities for building components • Applications: Deployment of the ESMF in 15 of the nation’s leading climate and weather models, assembly of 8 new science-motivated applications METRICS: RESOURCES and TIMELINE: $9.8M over 3 years, starting February 2002

  4. Collaborators and Partners • NSF NCAR • NOAA GFDL and NCEP • NASA GMAO, GISS, Goddard Land Information Systems project • DOE LANL and ANL • COLA • DOD NRL, AFWA • UCLA • University of Michigan • Princeton University • Massachusetts Institute of Technology

  5. Modeling Applications

  6. Data Assimilation Applications

  7. Today’s Agenda 9:00am Project overview (Iredell-NCEP) 9:15am What is ESMF and what does it mean to adopt it? (DeLuca-NCAR) 10:00am ESMF field tests (Hill-MIT) 10:30am Break 10:45am Project status and website tour (DeLuca-NCAR) 11:30am Lunch 1:00pm Tutorial on using the ESMF (Hill-MIT/Trayanov-GSFC) 3:00pm Break 3:15pm Future plans and directions (Balaji-GFDL) 3:45pm Open discussion

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