GMTB HAFS Physics Workflow 17Apr2019 - HFIP · 4 HWRF Others F-A GFS/EDMF* GFDL saSAS* saSAS*...
Transcript of GMTB HAFS Physics Workflow 17Apr2019 - HFIP · 4 HWRF Others F-A GFS/EDMF* GFDL saSAS* saSAS*...
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HAFS activities within GMTB: Physics and Workflow
Ligia Bernardet, GMTB leadGrant Firl, GMTB coordinator at NCAR
Global Model Test Bed (GMTB)
Developmental Testbed Center (DTC)
HAFS TeleconApril 17, 2019
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Projects in GMTBOrg Funding Area
CCPPHierarchical testing framework (HTF)Single-column model (SCM)DiagnosticsRelease/supportTesting and evaluation
NCAR/GSD NGGPS Various
HTF: SCM enhancements NCAR HSUP Physics
HTF: Case studies for testing UFS GSD HSUP Physics
CCPP regression test NCAR HSUP Infrastructure
HWRF physics in HAFS NCAR/GSD HSUP HAFS
HAFS workflow GSD HSUP Infrastructure
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All projects are collaborative. Worth mentioning that the HAFS Workflow project has close interdependencies with NCAR CGD (CESM group)
This
talk
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HWRF Physics for HAFSPresented by Ligia Bernardet
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HWRF Others
F-A
GFS/EDMF*
GFDL
saSAS*
saSAS*
RRTMG* RRTMGP
uGWD, RAP
Noah*
FV3GFS (released)
FV3GFS v1.1
CPT GSD Others
Microp GFDL GFDL M-G Thompson Zhao-Carr
PBL GFS/EDMF TKE EDMF GFS/EDMF MYNN SHOC, YSU, saYSU
Sfc layer GFS GFS GFS GFS MYNN
Deep cu saSAS saSAS CS Grell-Freitas Tiedtke
Shallow cu saSAS saSAS saSAS MYNN SHOC
Radiation RRTMG RRTMG RRTMG RRTMG
GWD GFS GFS GFS GFS
Land Noah Noah Noah RUC
Ozone NRL 2006 NRL 2015 NRL 2015 NRL 2015
H2O NRL NRL NRL
Current Planned
Parameterizations in CCPP
*HWRF parameterizations may have the same name of their GFS counterparts but the code is different
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HAFS Physics project� Add HWRF physics to CCPP
� Test in HAFS � Configurations: global and stand-alone regional� Sample: a few storms identified in consultation with EMC
� Workflow: use what is available when tests start (coupled? DA?)� Compare results using HWRF, FV3GFS, and FV3-SAR suites
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Deliverables
Project Starts Q3FY19
HWRF parameterizations in CCPP Q1FY20
Successful HAFS v0 runs using the HWRF suite Q2FY20
Test plan Q2FY20
Report on test results Q3FY20
Communication of results at conference Q3FY21
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Improving HAFS Workflow Usability, Portability, and Testing CapabilitiesPresented by Evan Kalina
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Motivation� How should the community interact with the HAFS workflow?
Where is it housed, and what is its governance?� Many tools (UFS Utilities, NCEP Libraries, CROW) not publicly
available.� There are a variety of potential starting points for developing a
HAFS workflow.� FV3 Global, FV3 SAR, HWRF, HFIP summer demo, CROW, CIME
� Limited clarity on whether/how HWRF scripts and CROW should be used in the HAFS workflow.
� Current ability to perform hierarchical testing within the HWRF workflow is limited.
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Desired project outcomes� Foster a community development environment for the HAFS
workflow that is publicly accessible� Develop a prototype flexible HAFS workflow that is easy to
configure, build, run, and port� Enable hierarchical testing (using canned datasets to run
components of the coupled modeling system)� Enable transition to operations by providing researchers with a
system that is similar in capabilities to the operational workflow
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What is CROW?� The Community, Research, and Operational Workflows� Envisioned as an end-to-end common workflow for all NCEP
models� In present form, it is a front-end only
� Defines which jobs to run based on user-provided configuration (i.e., create XML for Rocoto/ecFlow)
� Similar in functionality to Python’s ConfigParser in HWRF
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What is CIME?� The Common Infrastructure for Modeling the Earth� Contains a Case Control System for configuring, compiling, and
running earth system models� Runs CIME-compliant model components (and data
components) through ESMF coupler
ESMF/NUOPC Driver/Mediator
ATMData FV3
CAM
LANDData CTSM
OCEANData MOM6
HYCOM
WAVEData WW3
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Moving forward� Create and decide on governance for UFS Workflows repository� Conduct community review to determine how to use CROW
� Will CROW be developed further?� Is it being considered for use in other UFS applications?� Does it provide functionality that we need?
� Determine how best to configure HAFS and how to drive workflow� CROW, CIME, and the HWRF scripts are all possible options
� Make model components CIME compliant and generalize CIME data components to UFS (NCAR/CGD work)
� Assemble a prototype workflow
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High-level HAFS T2O workflow designLeverage CROW,
CIME, and/or HWRF
Pre-processing driven by overarching workflow
CIME coupled model forecast Post-processing driven
by overarching workflow
*Actual scripts used to run each component would come from current HAFS development effort.
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Project milestones and timeline
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Deliverables
Project Starts Q3FY19
Create and establish governance for UFS Workflows repository Q1FY20
Community review of CROW Q2FY20
Demonstrate that CROW or alternative can interact with CIME Q3FY20
Plan/document design of the HAFS transition-to-operations workflow Q4FY20
Demonstrate a HAFS workflow prototype Q3FY21
GSD FTE: 0.40 (Year 1), 0.36 (Year 2)