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THE NOAA CLIMATE TEST BED

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Title: THE NOAA CLIMATE TEST BED


1
THE NOAA CLIMATE TEST BED
05 Jan 2006
Climate Community
Climate Test Bed
Research Development
NOAA Climate Forecast Operations

Mission to accelerate the transition of research
and development into improved NOAA operational
climate forecasts, products, and applications.
2
THE NOAA CLIMATE TEST BED
  • CTB Role
  • Motivation
  • What does the CTB bring thats new?
  • Science Priorities
  • SAB Recommendations Following 1st CTB Annual
    Meeting
  • Framework Organization
  • Accomplishments Milestones

3
MOTIVATION(Scientific)
  • NCEP has developed and tested a new fully coupled
    Climate Forecast System (CFS) for use in S/I
    applications that shows considerable promise.
  • The CFS is a significant step forward in
    forecasting ENSO related SST variability, having
    achieved at least parity with statistical
    forecasts.
  • Faster development of NOAA climate forecast
    systems is needed to improve on these forecasts
    and to provide more useful climate forecast
    products and applications.
  • Supporting NOAA climate forecast systems for use
    by climate researchers is an optimal way to
    leverage the expertise of NOAA and the external
    community in order to accelerate the necessary
    improvements.

4
Skill in SST Anomaly Prediction Niño 3.4 (DJF
81/82 AMJ 04)

15-member CFS reforecasts
5
NOAA Seamless Suite of ForecastProducts Spanning
Climate and Weather
Forecast Uncertainty
Years
Seasons
Months
Climate Prediction Products
2 Week
1 Week
Weather Prediction Products
Days
Hours
Minutes
6
MOTIVATION(Programmatic)
  • In order to achieve the blend of internal and
    external efforts required to improve NOAA
    operational climate forecast systems, a Climate
    Test Bed (CTB) facility has been organized.
  • The CTB will
  • provide more traction and visibility to
    intraseasonal-to-decadal climate research by
    accelerating the transition to NOAA climate
    forecast operations
  • provide an operational testing environment to
    support projects that result in a direct
    influence on NOAA climate forecast operations
  • provide infrastructure and resources for (long
    term, AO-driven, community-wide) projects on
    broader research issues affecting NOAA climate
    forecast operations.

7
CTB ROLE
  • What does the CTB bring thats new?
  • A Focus on Transition
  • Develop guidelines for smooth transitions
  • A Means of Engagement
  • Research, Operations and Applications communities
  • A Mechanism for Distribution of Climate
    Information

8
A FOCUS ON TRANSITION
  • In order to accelerate improvements in NOAA
    climate forecasts and applications, the CTB must
    define a process to
  • Identify and communicate the scope of
    responsibilities for the
    Research (R), Operations (O), and
    Applications (A) communities.  
  • Identify and delineate different types of
    transition
  • R2O define where O picks up responsibility, and
    when a "hand-off" from R occurs.
  • O2A define where A picks up responsibility, and
    when a hand-off from O occurs.
  • R2A define where A picks up responsibility, and
    when a hand-off from R occurs.
  • Identify resources for R, O and A to ensure
    smooth transitions.  

9
NCEPs Role in the Model Transition Process
EMC and NCO have critical roles in the transition
from NOAA RD to operations
Other Agencies International
Effort
Service Centers
Field Offices
EMC
NOAA Research
NCO
EMC
Observation System
Life cycle Support
Service Centers
User
OPS
Test Beds JCSDA CTB WRF DTC JHT
RD
Operations
Delivery
Transition from Research to Operations
Launch List Model Implementation Process
Concept of Operations
Requirements
Criteria
Forecast benefits, Efficiency, IT
Compatibility, Sustainability
10
NOAA RESEARCH DEVELOPMENT FUNNEL
  • NOAA is working on
  • Research to Operations Policy (complete)
  • An overarching view of NOAA's research and
    development that provides criteria for research
    location
  • A better understanding of how to apportion
    resource allocations
  • Operational and life-cycle support for research
    items transitioned to operations is required and
    needs to be addressed

11

1
RD Community
CTB CPC
3
OPERATIONS
EMC CFS
4
O2A
User Community
5
12
RESEARCH TO OPERATIONS GUIDELINES
  • The path to implementation of changes in the NCEP
    operational climate model suite consists of the
    following steps
  • Model development and refinement
  • Preliminary assessment
  • Calibration (e.g. hindcasts)
  • Interface with operations
  • Final skill assessment
  • Parallel tests
  • Approval
  • The roles of the host (research) institution and
    the operational center must be clear for each
    step to ensure smooth transitions.
  • Resources are needed for both the research and
    operations communities to ensure smooth
    transitions.

13
CPC OPERATIONS TO APPLICATIONS GUIDELINES
  • The path to implementation of operational tools
    in CPCs consolidated seasonal forecasts consists
    of the following steps
  • Retroactive runs for each tool (hindcasts)
  • Assigning weights to each tool
  • Systematic error correction
  • Specific output variables (T2m precip for US
    SST Z500 for global)
  • Available in real-time
  • The roles of the operational center and
    applications community must be clear for each
    step to ensure smooth transitions.
  • Resources are needed for both the operations and
    applications communities
  • Need to identify and refine steps for other types
    of O2A
  • Delivering models and data to the community
    NOMADS Server
  • Regional applications (energy, agriculture, H2O
    resources, fire Wx)

14
A MEANS OF ENGAGEMENT
  • Collaboration with the climate community is key
  • Meet customer demands for climate information.
  • Invite broad participation on CTB boards and
    teams.
  • Enhance collaborative transition projects (AOs)
    consistent with CTB science priorities and
    community interest.
  • Improve coordination between NCPO grants programs
    and operational activities.
  • Enhance links to cooperative institutes (e.g.
    CICS, JCSDA), international programs (e.g.
    CLIVAR, GEWEX), and other agencies (e.g. NASA,
    USDA, DOE).
  • Expand participation in national meetings and
    regional meetings of topical interest
  • Economic valuation of NOAA climate forecasts,
    products and applications.

15
MEETING CUSTOMER NEEDS
  • Some Common Customer Demands
  • Improve the skill of sub-seasonal and seasonal
    outlooks.
  • Make them more usable and more easily understood.
  • Expand products beyond averages to extremes.
  • Give more temporal and spatial detail.
  • Provide access to models and data.
  • CTB Action Develop enhanced partnerships with
    intermediaries that bridge research/operations
    and regional applications
  • How should we package our products?
  • What kind of verification information should we
    provide?
  • What new products should we provide?
  • How often do customers want products updated?

16
POTENTIAL BENEFICIARIES
  • Water Resource Managers
  • Energy Production Managers
  • Emergency Managers
  • Agricultural planners
  • Economic planners
  • Investors
  • Retailers
  • Others (tourism, outdoor enthusiasts, general
    public)

17
PROGRAMMATIC PRIORITIES AND SCIENCE PRIORITIES
  • The CTB management has been working with NCEP
    management to establish a prioritized short list
    of high level institutional priorities for
    accelerated transition of science into operations
    (Programmatic Priorities).
  • The CTB Management is working with its CST and
    Transition Project Team leaders) to identify and
    articulate specific scientific priority areas
    (Science Priorities) needed to
    accomplish the Programmatic Priorities.
  • These form the basis of a Science and
    Implementation Plan (distinct from the CTB
    Management Operating Plan).
  • The SIP will be vetted with the SAB and the
    broader scientific community over the next
    several months.

18
PROGRAMMATIC AND SCIENCE PRIORITIES
  • NOAA Climate Forecast System Improvements (CFS
    n1, n2,)
  • Land ocean analyses models resolution
    physics diagnostics
  • Multi-Model Ensemble Prediction System
  • Consolidation verification of statistical
    1-tier dynamical models
  • CFS, GFDL, NASA-GEOS, NCAR-CCSM, other, ensembles
    and (25-yr) hindcasts
  • Ongoing Analysis of the Climate System
  • Preparation for new reanalysis (data mining
    analysis system for climate)
  • Verification, diagnostics, global monitoring
    nowcasting
  • Development of operational statistical models
  • Regional Applications
  • Drought/NIDIS, energy, agriculture, water
    resources, fire weather
  • Extreme events
  • Attribution climate change

19
NOAA CFS IMPROVEMENTS
  • Science Priorities
  • The possible components of CFS (n1) are coming
    into focus
  • Land Couple Noah LSM to CFS
  • Ocean MOM4
  • Resolution T126
  • Physics Convective parameterization
    Multi-physics ensemble
  • CTB Role
  • Comprehensive diagnostic evaluation of potential
    future changes to CFS/GFS prior to
    implementation.
  • Concerted effort to distribute CFS/GFS data sets
    to the community.
  • Caveat Reduce emphasis on evaluation of older
    versions of the CFS/GFS

20
CTB FY06 RANKED EXPERIMENTS
CUnits
Group
TPT Experiment
1
1
Deep data assimilation in GODAS
4.1a
1
1
Balanced data assimilation in GODAS
4.1b
6
1
Hindcasts with the GFDL coupled model
5b
4
2
Sensitivity to convection
1a
1
2
GLDAS/Noah experiment
4.2a
2
2
Alternative wind forcing in GODAS
4.1c
1
3
Sensitivity to PBL formation
1b
4
3
CFS/Noah experiment
4.2b
2
3
Simulation with the GFDL coupled model
5a
1
4
Test of the new land scheme
2a
1
4
Soil moisture impact
6a
1
4
Identify areas sensitive to soil moisture
6b
1
5
Sensitivity to the subgrid-scale orographic
2b
10
5
2-Tier GFS experiments
3a
3
5
Test of the GFS model biases over the
3b
5
5
RCM experiment
4.2c

21
MULTI-MODEL ENSEMBLE PREDICTION SYSTEM
  • NOAA/CTB is a natural lead to develop the
    strategy.
  • CTB Role
  • Coordinate "National" models that contribute to
    accelerated improvements in ISI climate
    prediction and projections, both in real-time
    products and with research that contributes to
    the CCSP and IPCC.
  • National models are global ocean-atmosphere
    coupled models
  • NCEP/CFS
  • GFDL/CM2
  • NASA/GEOS 5
  • NSF/CCSM
  • Coordinate with any of several Multi-Model
    projects around the world (e.g. European Euro-SIP
    and the Asian APCC).
  • The roles and responsibilities of the host
    institutions and the operational center(s) must
    be clearly spelled out, commensurate with
    resources, to ensure smooth transitions.  

22
ONGOING ANALYSIS OF THE CLIMATE SYSTEM
  • GEOSS will deliver unprecedented oceanic,
    atmospheric and land surface obs.
  • Data assimilation systems have been developed for
    Wx modeling and analysis.
  • Question How should the enhanced observations
    from GEOSS be analyzed?
  • Answer Develop an analysis system for
    climate.
  • CTB Role
  • Promote and coordinate synthesis of ongoing
    reanalysis activities within NOAA, across
    agencies and internationally.
  • Benefits leverage CTB infrastructure (e.g. SAB,
    OB, computer)
  • Management Project Manager for Interagency
    Coordination Program Manager

23
REGIONAL APPLICATIONS(EXAMPLE HYDROLOGIC
APPLICATIONS)
  • Proposal
  • Meld key initiatives of the GAPP Core Project
    into the CTB and designate the GAPP Core Project
    and its external RD collaborators as a CPT for
    Land on the CTB
  • Science Priorities
  • Examine Noah LSM and GLDAS impacts on coupled CFS
    seasonal forecasts (which also addresses issues
    of land memory impacts in CFS in general)
  • Provide objective input for operational Drought
    Monitor and Outlooks
  • Develop a Drought Early Warning System in support
    of NIDIS
  • Provide Regional Climate Model (RCM) seasonal
    forecasts
  • Provide Multi-Model Ensembles for Hydrologic
    Forecasts
  • Benefits
  • Consistent with NWS Integrated Water Science Plan

24
SAB Recommendations(Written Report from 1st CTB
Annual Meeting)
  • Science Priorities
  • Focus the science strategy as a function of
    resources (, computing).
  • Prepare separate Science Implementation, and
    Management Operations plans.
  • (2) Community Involvement
  • Increase participation in large annual meetings
    topical workshops.
  • Use intermediaries (e.g. NWS CSD) to bridge
    research/operations applications.
  • Clarify CTB proposal solicitations
  • (3) Model Output Access and Distribution
  • Develop hardware/software tools and data policy
    for disseminating climate information.
  • Work with established data distribution centers.
  • (4) SAB Structure and Meetings
  • Hold a dedicated annual review meeting.
  • Expand SAB membership (international and private
    sector).

25
FRAMEWORK
  • Infrastructure
  • Computing Support (1/3rd NOAA Red Research
    Computer)
  • System and Science Support Teams (models, data,
    diagnostics)
  • Contractors, Technical Assistants, System
    Administrators
  • Management and Administrative Staff
  • Director, Deputy, Secretary, Program Assistant
  • Transition Projects
  • Base (internally) Funded
  • Short Term potential for impact on operations
    in 2 years or less
  • FTEs reallocated from NCEP and other line
    offices
  • Announcements of Opportunity
  • Long term potential for impact on operations in
    2 or more years
  • Projects are reviewed, competitive, community
    wide, broader science issues
  • NOAA or external lead PIs
  • Multi-agency (NOAA, NASA, DOE, etc)

26
CURRENT CTB RESOURCES
  • NCEP Contributions
  • Computing Support (1/3 of the NOAA Red Computer)
  • 23 Redirected FTEs
  • Management Team 0.5 (CPC) 0.25 (EMC) 0.25
    (CPC)
  • System Support Team (data, software) 4 (CPC)
    0.5 (EMC)
  • Science Support (Transition Project Teams) 16
    (CPC) 4 (EMC)
  • NOAA Climate Program Office
  • Augmentation funding for CTB Infrastructure
    (System Support TA in FY05, FY06) Additional
    funding for near term and competitive transition
    projects.
  • CDEP/CTB AO-driven competitive science projects
    (FY06)

27
CTB COMPUTER RESOURCE
  • NOAA Red Computer 1280 processors
  • CTB Allocation 420 processors (1/3rd).
  • Assume
  • one unit CPU time for a 10 year CFS (CMIP) run
    at T126L64
  • one unit 18 days on 64 processors.
  • CTB Resource 120 units, or enough time for 120
    of these runs per FY.
  • CTB Resources for Hindcasts
  • 10 years worth of 15-member 9-month hindcast runs
    per FY (Tier-1)
  • 17 years worth of 15-member 9-month hindcast runs
    per FY (Tier-2)
  • Therefore, it will take 2 years to complete a 25
    year hindcast suite!


28
CTB ORGANIZATION
Oversight Board CPC CDC EMC GFDL IRI NCPO
Science Advisory Board
Director Higgins
Program Manager Ji
Deputies Pan Gelman
Climate Science Team EMC CPC CDC GFDL NASA
NCAR OST OCCWS COLA IRI EMC GFDL CPC CDC (Focal
Points)
Science / Software Support from Contractors
TAs, SAs
Test Bed Users
29
CHARGES FOR OB, CST, AND SAB
  • Oversight Board (OB)
  • Makes recommendations to Directors of NOAA
    Climate Program Office and NCEP concerning the
    CTB activities.
  • Climate Science Team (CST)
  • Guides CTB activities at the working level
    evaluates results of CTB activities makes
    recommendations to the CTB management on
    computing resource usage and access
  • Science Advisory Board (SAB)
  • Works with the broader climate community to
    provide independent advice on high-priority
    scientific challenges coordinates with other
    programs (e.g., CLIVAR, GEWEX)
  • Complete ToR and Responsibilities are on the CTB
    Website http//www.cpc.ncep.noaa.gov/products/ct
    b

30
CTB FY05 ACCOMPLISHMENTS
  • Q1 Annual Operating Plan (4 CTB NTOPs)
  • Q1 CFS Assessment Meeting (WWB/NCEP, November
    16, 2004)
  • Established 7 CTB Transition Project Teams
  • Model parameterization,
  • Model sensitivity
  • Assessments
  • Climate data assimilation (ocean and land)
  • Multi-model ensembles
  • Climate products and applications
  • Q2 Initiated CTB Infrastructure (System and
    Science Support Teams)
  • Q2 Established OB, CST and SAB
  • Q2 Implemented CTB website
  • Q2 CTB ToR , White Paper and Transition to
    Operations Plan
  • Q3 CDEP / CTB Competitive Transition Projects AO

31
CTB ROSTER
  • Director
  • W. Higgins (CPC)
  • Deputy Directors
  • H. Pan (EMC) Transition
  • M. Gelman (CPC) - Administration
  • Program Manager
  • M. Ji (OGP)
  • Administrative Assistant
  • J. Johnson (RSIS)
  • Oversight Board
  • R. Dole (CDC)
  • F. Einaudi (NASA)
  • J. Laver (CPC) Chair
  • S. Lord (EMC)
  • A. Leetmaa (GFDL)
  • K. Mooney (OGP)
  • S. Zebiak (IRI)
  • Appropriate representatives of other stakeholders

32
CST ROSTER
  • Climate Science Team
  • K. Mo (CPC) Co-Chair L. Goddard (IRI)
  • M. Hoerling (CDC) B. Kirtman (COLA)
  • A. Kumar (CPC) K. Mitchell (EMC)
  • S. Moorthi (EMC) J. Roads (Scripps)
  • S. Saha (EMC) J. Schemm (CPC)
  • S. Schubert (GMAO) Co-Chair M. Timofeyeva
    (NWS/OCCWS)
  • J. Zhou (OST)
  • Current balance reflects near-term CTB
    activities. Membership will naturally evolve to
    include more members from the broader research
    community (e.g. PIs with funded CTB projects) as
    the number of AO-driven activities increases.

33
SAB ROSTER
  • Science Advisory Board
  • T. Barnston (IRI)
  • T. Busalacchi (ESSIC, University of Maryland) -
    Chair
  • J. Kinter (COLA)
  • M. Harrison (UKMO)
  • E. Harrison (PMEL)
  • D. Hartmann (University of Washington)
  • G. Lau (GFDL)
  • D. Lettenmaier (University of Washington)
  • K. Redmond (DRI)
  • M. Suarez (GMAO)

34
TRANSITION PROJECT TEAMS
  • 6 Teams have been organized under the 3 CTB
    NTOPs
  • Climate Model Assessments (CTB NTOP 18)
  • Model Parameterization Team Assessment Team


    Model Sensitivity Team
    Data Assimilation Team
  • Climate Products Forecast Tools and Analyses
    (CTB NTOP 20)
  • Multi Model Ensembles (CTB NTOP 19)
  • Each CTB team is asked to establish goals and
    milestones, prepare a list of experiments with
    justification and computational requirements.
  • CST helps CTB management prioritize and carry out
    the experiments.
  • The above process is carried out each fiscal
    year.
  • PIs with funded (AO-driven) CTB projects will
    join one of the teams.
  • The review process for CTB competitive transition
    projects and for NCEP computer resources is
    carried out concurrently.

35
CTB SYSTEM SUPPORT TEAM
  • The CTB System Support Team includes Technical
    Assistants (TAs), System Administrators (SAs),
    and Information Technology (IT) specialists to
  • support external users on NCEPs Climate
    Computer
  • support users of CTB software, including the NCEP
    CFS components by providing code, scripts,
    computing information, training and debugging
    services
  • request new accounts as required
  • work with NCEP Central Operations (NCO), manage
    on-line and archive storage, including file
    organization and quotas, and act as a liaison to
    NCOs system administrators for CTB computing
  • manage access to NCEPs climate information,
    including calibration runs, and work with EMC
    system administrators to put CTB output on NOMADS
    servers
  • maintain CTB Web page
  • CPC and EMC are supporting 4 SST members in FY05.
  • OGP is supporting 1 CTB TA in FY05 (to manage CFS
    data sets). There are strong needs for
    additional SST members starting in FY06 to
    support CTB external PIs.

36
CTB SCIENCE SUPPORT TEAM
  • The CTB Science Support Team includes Technical
    Assistants (TAs), and Focal Points (FPs) for each
    model and product system supported by the CTB to
  • facilitate external collaboration on improvements
    to CTB model components
  • coordinate experiments with CTB investigators
  • train outside users of CTB-supported software,
    including forecast systems, products and
    applications
  • to interface with CTB product developers and with
    forecast operations and applications activities.
  • CTB has strong needs for additional SST members
    starting in FY06, especially to support
  • CFS / GFS forecast model (1)
  • CFS ocean model (and data assimilation) (1)
  • CFS land surface (and data assimilation) (1)

37
CTB VISITING SCIENTIST PROGRAM
  • Visiting scientists and post-doctoral fellows
    from other organizations such as NSF, NCAR,
    Universities and foreign organizations (e.g.
    international desks) will participate in CTB
    Transition Projects at NCEP.
  • These visitors will be supported by their home
    institutions or by grants sponsored by NOAA or
    other agencies.
  • Visiting Scientists can include graduate
    students.
  • CTB plans to initiate this program in FY06.

38
CTB MILESTONES (FY06)
  • CTB draft Science Implementation, and
    Management Operating Plans
  • Support external CTB users to the extent
    resources are available
  • Set up GFDL S/I hindcast system on NCEP computer
    and begin to test reproducibility of data
    compared to runs on GFDL computer
  • Complete availability of twice-daily CFS data on
    publicly accessible server
  • Upgrade the seasonal forecast consolidation tool
    to improve its use of skill information
  • Contribute to Science and Implementation Plan for
    ongoing analysis of the climate system

39
CTB PROVISIONAL MILESTONES (FY07-FY11)
  • Assessment of next version of the NCEP CFS/GFS
  • Complete experimental testing of tier-1
    multi-model ensemble forecast system (EMCGFDL)
  • Transition NASA model to CTB
  • Transition CCSM (NCAR) model to CTB
  • Complete experimental testing of tier-1
    multi-model ensemble forecast system
    (EMCGFDLCCSMNASA)
  • Drought monitoring and seasonal prediction for
    NIDIS with multi-models via NLDAS

40
CTB ANNUAL REPORTING CALENDAR
  • Sep CTB Transition Project Team Annual Reports
    due send to SAB
  • CTB Annual Operating Plan and Budget
  • Oct CTB Annual Meeting
  • SAB/OB Meeting
  • Nov SAB Written Summary Report due to CTB
  • Dec CTB Written Response due to SAB
  • Jan CTB Annual Report due to OB (starting FY07)
  • Jan CTB SPTP updated
  • CTB priorities shared with participating agencies
    and institutions
  • Jul Update CTB provisional milestones

41
The CTB Message
  • The NOAA CTB will
  • Enhance cooperative partnerships between NOAA
    operational and research centers and the broader
    external research and applications communities by
    providing an operational testing facility that
    facilitates smooth transitions.
  • Deliver opportunities for goal directed research
    using the Climate Forecast System, other climate
    models, and a state of the art multi-model
    ensemble approach to improving climate
    prediction.
  • Accelerate the transition of research advances
    into enhanced NOAA operational climate forecasts,
    products and applications.
  • Increase the range and scope of regional
    applications, and the economic benefit, of
    operational climate forecasts for policy-making
    and decision-making by end users.
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