CMIP6 in the Cloud-A Prototype to Break Barriers and Accelerate Collaboration
Slides for "CMIP6 in the Cloud:A Prototype to Break Barriers and Accelerate Collaboration" presented at Navigating Weather and Climate Data Event - Earthmover Climate Week 2024 Event on September 26, 2024 by Julius Busecke.
Climate Scientist Ocean transport of Heat, Carbon Oxygen Impact of small scale processes on global climate variability. 🤓Developer/Data Nerd Pangeo CMIP6 Cloud Data xMIP/xGCM 🤝 Open Science Advocate Manager for Data and Computation - NSF- LEAP Lead of Open Research - m2lines
NATIONS BODY FOR ASSESSING THE SCIENCE RELATED TO CLIMATE CHANGE." WWW.IPCC.CH/ Comparing Simulations to observations Future Predictions Emission Scenarios
NATIONS BODY FOR ASSESSING THE SCIENCE RELATED TO CLIMATE CHANGE." WWW.IPCC.CH/ Comparing Simulations to observations Future Predictions Emission Scenarios Model Spread (Uncertainty)
better understand past, present and future climate changes arising from natural, unforced variability or in response to changes in radiative forcing in a multi-model context. [...] 1000s of individual simulations - 20PB data More use-cases and opportunities to explore
identi fi ed by a unique id, consisting of 'facets' - Facets are part of CMIP controlled vocabulary (https://wcrp-cmip.github.io/CMIP6_CVs/) CMIP DATA https://wcrp-cmip.org/cmip-data-access/#access-routes CMIP Cycle MIP activity Modelling Center Model Code Experiment/forcing scenarios Ensemble member Output Variable Model Grid CMIP6.ScenarioMIP.NOAA-GFDL.GFDL-CM4.ssp585.r1i1p1f1.Omon.thetao.gn mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version di ff erent simulations components of a single simulation example MIP table used
identi fi ed by a unique id, consisting of 'facets' - Facets are part of CMIP controlled vocabulary (https://wcrp- cmip.github.io/CMIP6_CVs/) - Variable names are standardized using the CMOR (https:// cmor.llnl.gov/) library. CMIP DATA https://wcrp-cmip.org/cmip-data-access/#access-routes CMIP Cycle MIP activity Modelling Center Model Code Experiment/forcing scenarios Ensemble member Output Variable Model Grid CMIP6.ScenarioMIP.NOAA-GFDL.GFDL-CM4.ssp585.r1i1p1f1.Omon.thetao.gn mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version di ff erent simulations components of a single simulation example MIP table used https://wcrp-cmip.org/map/#map_of_modelling_centres_and_esgf_nodes
identi fi ed by a unique id, consisting of 'facets' - Facets are part of CMIP controlled vocabulary (https://wcrp- cmip.github.io/CMIP6_CVs/) - Variable names are standardized using the CMOR (https:// cmor.llnl.gov/) library. CMIP DATA https://wcrp-cmip.org/cmip-data-access/#access-routes CMIP Cycle MIP activity Modelling Center Model Code Experiment/forcing scenarios Ensemble member Output Variable Model Grid CMIP6.ScenarioMIP.NOAA-GFDL.GFDL-CM4.ssp585.r1i1p1f1.Omon.thetao.gn mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version di ff erent simulations components of a single simulation example MIP table used https://wcrp-cmip.org/map/#map_of_modelling_centres_and_esgf_nodes
Code Experiment/forcing scenarios Ensemble member Output Variable Model Grid CMIP6.ScenarioMIP.NOAA-GFDL.GFDL-CM4.ssp585.r1i1p1f1.Omon.thetao.gn mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version di ff erent simulations components of a single simulation example MIP table used
Code Experiment/forcing scenarios Ensemble member Output Variable Model Grid CMIP6.ScenarioMIP.NOAA-GFDL.GFDL-CM4.ssp585.r1i1p1f1.Omon.thetao.gn mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version di ff erent simulations components of a single simulation example MIP table used Hingray and Saïd 2014
Code Experiment/forcing scenarios Ensemble member Output Variable Model Grid CMIP6.ScenarioMIP.NOAA-GFDL.GFDL-CM4.ssp585.r1i1p1f1.Omon.thetao.gn mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version di ff erent simulations components of a single simulation example MIP table used - Variable names are standardized using the CMOR (https://cmor.llnl.gov/) library.
(ESGF) - Federation of public sector data centers hosting CMIP data (and more) on their servers. - Licensed, public, free - Data nodes serve netcdf fi les primarily to download. ESGF
archive, restricted to employees (data fortresses) - Large overhead, requires both expertise, time and funds - Individual access/data cleaning approaches might be incompatible, hindering reusability/reproducibility - E ff ectively limits conducting climate science to large legacy orgs CMIP DATA: CHALLENGES ESGF Custom Code Custom Code Custom Code University Lab Industry ❌ ✋🚫
in the cloud serves all use cases Everybody rolls their own Custom Code Custom Code Custom Code University Lab Industry ❌ ✋🚫 Storage Provided by Google as Public Dataset
serves all use cases Collaborative and agile Research Inclusive Education on real climate data Fast Iteration - Lower Barrier of Entry Portable Methods and Results not just for Academia
serves all use cases Collaborative and agile Research Inclusive Education on real climate data Portable Methods and Results not just for Academia Fast Iteration - Lower Barrier of Entry
serves all use cases Collaborative and agile Research Portable Methods and Results not just for Academia Inclusive Education on real climate data Fast Iteration - Lower Barrier of Entry
serves all use cases Portable Methods and Results not just for Academia Collaborative and agile Research Inclusive Education on real climate data Fast Iteration - Lower Barrier of Entry
serves all use cases Collaborative and agile Research Inclusive Education on real climate data Fast Iteration - Lower Barrier of Entry Portable Methods and Results not just for Academia