Articles | Volume 9, issue 1
https://doi.org/10.5194/gmd-9-77-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/gmd-9-77-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Development and technical paper
| 
18 Jan 2016
Development and technical paper |
| 18 Jan 2016
Towards convection-resolving, global atmospheric simulations with the Model for Prediction Across Scales (MPAS) v3.1: an extreme scaling experiment
Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research, Kreuzeckbahnstr. 19, 82467 Garmisch-Partenkirchen, Germany
M. G. Duda
National Center for Atmospheric Research, Mesoscale and Microscale Meteorology Laboratory, 3090 Center Green Drive, Boulder, CO 80301, USA
H. Kunstmann
Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research, Kreuzeckbahnstr. 19, 82467 Garmisch-Partenkirchen, Germany
University of Augsburg, Institute of Geography, Alter Postweg 118, 86159 Augsburg, Germany
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33 citations as recorded by crossref.
- Technical descriptions of the experimental dynamical downscaling simulations over North America by the CAM–MPAS variable-resolution model K. Sakaguchi et al. https://doi.org/10.5194/gmd-16-3029-2023
- CIOFC1.0: a common parallel input/output framework based on C-Coupler2.0 X. Yu et al. https://doi.org/10.5194/gmd-16-6285-2023
- How well does MPAS simulate the West African Monsoon? L. Tanimoune et al. https://doi.org/10.1007/s12040-023-02245-4
- Regional climate downscaling over Europe: perspectives from the EURO-CORDEX community D. Jacob et al. https://doi.org/10.1007/s10113-020-01606-9
- swMPAS-A: Scaling MPAS-A to 39 Million Heterogeneous Cores on the New Generation Sunway Supercomputer X. Hao et al. https://doi.org/10.1109/TPDS.2022.3215002
- Insights into Atmospheric Predictability through Global Convection-Permitting Model Simulations F. Judt https://doi.org/10.1175/JAS-D-17-0343.1
- An Intercomparison of GCM and RCM Dynamical Downscaling for Characterizing the Hydroclimatology of California and Nevada Z. Xu et al. https://doi.org/10.1175/JHM-D-17-0181.1
- Assessing the sensitivity of aerosol mass budget and effective radiative forcing to horizontal grid spacing in E3SMv1 using a regional refinement approach J. Li et al. https://doi.org/10.5194/gmd-17-1327-2024
- Evaluation of the ability of the Weather Research and Forecasting model to reproduce a sub-daily extreme rainfall event in Beijing, China using different domain configurations and spin-up times Q. Chu et al. https://doi.org/10.5194/hess-22-3391-2018
- The WASCAL high-resolution regional climate simulation ensemble for West Africa: concept, dissemination and assessment D. Heinzeller et al. https://doi.org/10.5194/essd-10-815-2018
- Impacts of the stochastically perturbed parameterization on the precipitation ensemble forecasts of the Betts–Miller–Janjić (BMJ) scheme in Eastern China X. Qiao et al. https://doi.org/10.1016/j.atmosres.2023.107036
- Establishing a non-hydrostatic global atmospheric modeling system at 3-km horizontal resolution with aerosol feedbacks on the Sunway supercomputer of China J. Gu et al. https://doi.org/10.1016/j.scib.2022.03.009
- The Evaluation of Global and Regional Applications of Model for Prediction Across Scales-Atmosphere (MPAS) Against Weather Research Forecast (WRF) Model over California for a Winter (2013 DISCOVER-AQ) and Summer (2016 CABOTS) Episode K. Gürer et al. https://doi.org/10.3390/atmos15101248
- Simulating Widespread Extreme Rainfall Events Over the Drakensberg using the WRF and MPAS Models R. Takong & B. Abiodun https://doi.org/10.1007/s41748-025-00919-1
- On Producing Reliable and Affordable Numerical Weather Forecasts on Public Cloud-Computing Infrastructure T. Chui et al. https://doi.org/10.1175/JTECH-D-18-0142.1
- Evaluating Variable‐Resolution CESM Over China and Western United States for Use in Water‐Energy Nexus and Impacts Modeling Z. Xu et al. https://doi.org/10.1029/2020JD034361
- An effective communication topology for performance optimization: a case study of the finite-volume wave modeling (FVWAM) R. Pang et al. https://doi.org/10.5194/gmd-18-4119-2025
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- A run control framework to streamline profiling, porting, and tuning simulation runs and provenance tracking of geoscientific applications W. Sharples et al. https://doi.org/10.5194/gmd-11-2875-2018
- Developing a common, flexible and efficient framework for weakly coupled ensemble data assimilation based on C-Coupler2.0 C. Sun et al. https://doi.org/10.5194/gmd-14-2635-2021
- Assessment of MPAS variable resolution simulations in the grey-zone of convection against WRF model results and observations M. Kramer et al. https://doi.org/10.1007/s00382-018-4562-z
- Aerosol impacts on summer precipitation forecast over the North China Plain by using Thompson aerosol aware scheme in WRF: Process analysis and response sensitivity to aerosol concentrations during a Heavy Rainfall Event in Beijing C. Guo et al. https://doi.org/10.1016/j.atmosres.2024.107575
- Evaluation of the COSMO‐CLM high‐resolution climate simulations over West Africa D. Dieng et al. https://doi.org/10.1002/2016JD025457
- Statistical package for computing precision covariance matrices via modified Cholesky decomposition E. Niño-Ruiz et al. https://doi.org/10.1016/j.softx.2025.102125
- Evaluation of WRF high-resolution simulation of extreme precipitation over the New York city metropolitan area J. Bravo-Mendez et al. https://doi.org/10.1007/s00703-025-01113-8
- Implementation of a conservative two-step shape-preserving advection scheme on a spherical icosahedral hexagonal geodesic grid Y. Zhang et al. https://doi.org/10.1007/s00376-016-6097-8
- Global Sensitivity Analysis Using the Ultra‐Low Resolution Energy Exascale Earth System Model I. Tezaur et al. https://doi.org/10.1029/2021MS002831
- Medium-Range Convection-Allowing Ensemble Forecasts with a Variable-Resolution Global Model C. Schwartz https://doi.org/10.1175/MWR-D-18-0452.1
- Sensitivity of Mountain Hydroclimate Simulations in Variable‐Resolution CESM to Microphysics and Horizontal Resolution A. Rhoades et al. https://doi.org/10.1029/2018MS001326
- CoCoMET v1.0: a unified open-source toolkit for atmospheric object tracking and analysis T. Hahn et al. https://doi.org/10.5194/gmd-18-5971-2025
- Unstructured grid dynamical modeling of planetary atmospheres using planetMPAS: The influence of the rigid lid, computational efficiency, and examples of Martian and Jovian application Y. Lian & M. Richardson https://doi.org/10.1016/j.pss.2023.105663
- Simulation of Temperature Extremes Over West Africa With MPAS L. Tanimoune et al. https://doi.org/10.1029/2023JD039055
- Optimally sizing small hydropower project under future projected flows I. Yousuf et al. https://doi.org/10.1007/s12205-016-1043-y
33 citations as recorded by crossref.
- Technical descriptions of the experimental dynamical downscaling simulations over North America by the CAM–MPAS variable-resolution model K. Sakaguchi et al. https://doi.org/10.5194/gmd-16-3029-2023
- CIOFC1.0: a common parallel input/output framework based on C-Coupler2.0 X. Yu et al. https://doi.org/10.5194/gmd-16-6285-2023
- How well does MPAS simulate the West African Monsoon? L. Tanimoune et al. https://doi.org/10.1007/s12040-023-02245-4
- Regional climate downscaling over Europe: perspectives from the EURO-CORDEX community D. Jacob et al. https://doi.org/10.1007/s10113-020-01606-9
- swMPAS-A: Scaling MPAS-A to 39 Million Heterogeneous Cores on the New Generation Sunway Supercomputer X. Hao et al. https://doi.org/10.1109/TPDS.2022.3215002
- Insights into Atmospheric Predictability through Global Convection-Permitting Model Simulations F. Judt https://doi.org/10.1175/JAS-D-17-0343.1
- An Intercomparison of GCM and RCM Dynamical Downscaling for Characterizing the Hydroclimatology of California and Nevada Z. Xu et al. https://doi.org/10.1175/JHM-D-17-0181.1
- Assessing the sensitivity of aerosol mass budget and effective radiative forcing to horizontal grid spacing in E3SMv1 using a regional refinement approach J. Li et al. https://doi.org/10.5194/gmd-17-1327-2024
- Evaluation of the ability of the Weather Research and Forecasting model to reproduce a sub-daily extreme rainfall event in Beijing, China using different domain configurations and spin-up times Q. Chu et al. https://doi.org/10.5194/hess-22-3391-2018
- The WASCAL high-resolution regional climate simulation ensemble for West Africa: concept, dissemination and assessment D. Heinzeller et al. https://doi.org/10.5194/essd-10-815-2018
- Impacts of the stochastically perturbed parameterization on the precipitation ensemble forecasts of the Betts–Miller–Janjić (BMJ) scheme in Eastern China X. Qiao et al. https://doi.org/10.1016/j.atmosres.2023.107036
- Establishing a non-hydrostatic global atmospheric modeling system at 3-km horizontal resolution with aerosol feedbacks on the Sunway supercomputer of China J. Gu et al. https://doi.org/10.1016/j.scib.2022.03.009
- The Evaluation of Global and Regional Applications of Model for Prediction Across Scales-Atmosphere (MPAS) Against Weather Research Forecast (WRF) Model over California for a Winter (2013 DISCOVER-AQ) and Summer (2016 CABOTS) Episode K. Gürer et al. https://doi.org/10.3390/atmos15101248
- Simulating Widespread Extreme Rainfall Events Over the Drakensberg using the WRF and MPAS Models R. Takong & B. Abiodun https://doi.org/10.1007/s41748-025-00919-1
- On Producing Reliable and Affordable Numerical Weather Forecasts on Public Cloud-Computing Infrastructure T. Chui et al. https://doi.org/10.1175/JTECH-D-18-0142.1
- Evaluating Variable‐Resolution CESM Over China and Western United States for Use in Water‐Energy Nexus and Impacts Modeling Z. Xu et al. https://doi.org/10.1029/2020JD034361
- An effective communication topology for performance optimization: a case study of the finite-volume wave modeling (FVWAM) R. Pang et al. https://doi.org/10.5194/gmd-18-4119-2025
- SURFEX v8.0 interface with OASIS3-MCT to couple atmosphere with hydrology, ocean, waves and sea-ice models, from coastal to global scales A. Voldoire et al. https://doi.org/10.5194/gmd-10-4207-2017
- A run control framework to streamline profiling, porting, and tuning simulation runs and provenance tracking of geoscientific applications W. Sharples et al. https://doi.org/10.5194/gmd-11-2875-2018
- Developing a common, flexible and efficient framework for weakly coupled ensemble data assimilation based on C-Coupler2.0 C. Sun et al. https://doi.org/10.5194/gmd-14-2635-2021
- Assessment of MPAS variable resolution simulations in the grey-zone of convection against WRF model results and observations M. Kramer et al. https://doi.org/10.1007/s00382-018-4562-z
- Aerosol impacts on summer precipitation forecast over the North China Plain by using Thompson aerosol aware scheme in WRF: Process analysis and response sensitivity to aerosol concentrations during a Heavy Rainfall Event in Beijing C. Guo et al. https://doi.org/10.1016/j.atmosres.2024.107575
- Evaluation of the COSMO‐CLM high‐resolution climate simulations over West Africa D. Dieng et al. https://doi.org/10.1002/2016JD025457
- Statistical package for computing precision covariance matrices via modified Cholesky decomposition E. Niño-Ruiz et al. https://doi.org/10.1016/j.softx.2025.102125
- Evaluation of WRF high-resolution simulation of extreme precipitation over the New York city metropolitan area J. Bravo-Mendez et al. https://doi.org/10.1007/s00703-025-01113-8
- Implementation of a conservative two-step shape-preserving advection scheme on a spherical icosahedral hexagonal geodesic grid Y. Zhang et al. https://doi.org/10.1007/s00376-016-6097-8
- Global Sensitivity Analysis Using the Ultra‐Low Resolution Energy Exascale Earth System Model I. Tezaur et al. https://doi.org/10.1029/2021MS002831
- Medium-Range Convection-Allowing Ensemble Forecasts with a Variable-Resolution Global Model C. Schwartz https://doi.org/10.1175/MWR-D-18-0452.1
- Sensitivity of Mountain Hydroclimate Simulations in Variable‐Resolution CESM to Microphysics and Horizontal Resolution A. Rhoades et al. https://doi.org/10.1029/2018MS001326
- CoCoMET v1.0: a unified open-source toolkit for atmospheric object tracking and analysis T. Hahn et al. https://doi.org/10.5194/gmd-18-5971-2025
- Unstructured grid dynamical modeling of planetary atmospheres using planetMPAS: The influence of the rigid lid, computational efficiency, and examples of Martian and Jovian application Y. Lian & M. Richardson https://doi.org/10.1016/j.pss.2023.105663
- Simulation of Temperature Extremes Over West Africa With MPAS L. Tanimoune et al. https://doi.org/10.1029/2023JD039055
- Optimally sizing small hydropower project under future projected flows I. Yousuf et al. https://doi.org/10.1007/s12205-016-1043-y
Saved (final revised paper)
Latest update: 24 Jun 2026
Short summary
We present an in-depth evaluation of the Model for Prediction Across Scales (MPAS) with regards to technical aspects of performing model runs and scalability for medium-size meshes on several HPCs. We also demonstrate the model performance in terms of its capability to reproduce the dynamics of the West African monsoon and its associated precipitation in a pilot study. Finally, we conduct extreme scaling tests on a global 3km mesh with 65,536,002 horizontal grid cells on up to 458,752 cores.
We present an in-depth evaluation of the Model for Prediction Across Scales (MPAS) with regards...
