This experiment comprises 3 different simulations: - future simulations scenario RCP6.0 - model data output mostly as 10-hourly global snapshots, monthly averages or as monthly accumulated variables, on model levels or pressure levels, respectively RC2-base-04: SSTs/SICs: taken from coupled HADGEM2-ES simulation T42L90MA 1960-2099 RC2-base-05: same as RC2-base-04 but with resolution T42L47MA 1960-2099 RC2-oce-01: with interactive MPI ocean T42L47MA/GR30L40 1960-2100 For further studies based on simulations of the ESCiMo project and on the EMAC model please also refer to: https://www.atmos-chem-phys.net/special_issue812.html https://gmd.copernicus.org/articles/special_issue10_22.html https://www.atmos-chem-phys.net/special_issue22.html http://www.pa.op.dlr.de/~PatrickJoeckel/ESCiMo/publications/escimo_publications.html

This experiment comprises 4 different simulations: - hind-cast simulations, free-running - SSTs/SICs: global data set HadISST provided by the UK Met Office Hadley Centre - model data output mostly as 10-hourly global snapshots, monthly averages or as monthly accumulated variables, on model levels or pressure levels, respectively RC1-base-07: T42L90MA 1960–2011 RC1-base-07a: same as RC1-base-07, with corrected optical properties of stratospheric aerosol 1990-2010 RC1-base-08: T42L47MA 1960-2011 RC1-base-08a: same as RC1-base-08, with corrected optical properties of stratospheric aerosol 1990-2010 For further studies based on simulations of the ESCiMo project and on the EMAC model please also refer to: https://www.atmos-chem-phys.net/special_issue812.html https://gmd.copernicus.org/articles/special_issue10_22.html https://www.atmos-chem-phys.net/special_issue22.html http://www.pa.op.dlr.de/~PatrickJoeckel/ESCiMo/publications/escimo_publications.html

This experiment comprises one specified dynamics hind-cast simulation (1979-2019) with EMAC at T42L90MA resolution under the CCMI-2022 refD1 protocol, see SPARC, 2021: SPARC Newsletter No. 57, July 2021, 39 pp., available at http://www.aparc-climate.org/publications/newsletter. The 'ECHAM5 (5.3.02)' files contain variables describing the physical / meteorological state of the atmosphere as simulated by the ECHAM5 General Circulation Model and the 'tr_Ox_HOx' files contain chemical species related to ozone. The specified dynamics has been achieved by nudging (Newtonian relaxation) of EMAC towards ECMWF ERA-5 reanalysis data. The Modular Earth Submodel System (MESSy - version is documented in the file header) is an integrated software framework for the assembly of Earth System Models (ESMs). MESSy is a multi-institutional project. "R" is short for "Ref" (=reference) according to the experiment protocols (in contrast to "S" for sensitivity). "C" and "D" denote the experiments of the first (CCMI-1) and second (CCMI-2022) project phase, respectively. Hind-cast simulations are labelled "1", and combined hind-cast and projection simulations are labelled "2". "SD" denotes "specified dynamics" simulations.

This experiment comprises an ensemble of three free-running combined hind-cast and projections simulations (1950-2099) with EMAC at T42L90MA resolution under the CCMI-2022 refD2 protocol, see SPARC, 2021: SPARC Newsletter No. 57, July 2021, 39 pp., available at http://www.aparc-climate.org/publications/newsletter. The 'ECHAM5 (5.3.02)' files contain variables describing the physical / meteorological state of the atmosphere as simulated by the ECHAM5 General Circulation Model and the 'tr_Ox_HOx' files contain chemical species related to ozone. The Modular Earth Submodel System (MESSy - version is documented in the file header) is an integrated software framework for the assembly of Earth System Models (ESMs). MESSy is a multi-institutional project. "R" is short for "Ref" (=reference) according to the experiment protocols (in contrast to "S" for sensitivity). "C" and "D" denote the experiments of the first (CCMI-1) and second (CCMI-2022) project phase, respectively. Hind-cast simulations are labelled "1", and combined hind-cast and projection simulations are labelled "2". "SD" denotes "specified dynamics" simulations.

This experiment comprises 3 different simulations: - future simulations scenario RCP6.0 - model data output mostly as 10-hourly global snapshots, monthly averages or as monthly accumulated variables, on model levels or pressure levels, respectively RC2-base-04: SSTs/SICs: taken from coupled HADGEM2-ES simulation T42L90MA 1960-2099 RC2-base-05: same as RC2-base-04 but with resolution T42L47MA 1960-2099 RC2-oce-01: with interactive MPI ocean T42L47MA/GR30L40 1960-2100 For further studies based on simulations of the ESCiMo project and on the EMAC model please also refer to: https://www.atmos-chem-phys.net/special_issue812.html https://gmd.copernicus.org/articles/special_issue10_22.html https://www.atmos-chem-phys.net/special_issue22.html http://www.pa.op.dlr.de/~PatrickJoeckel/ESCiMo/publications/escimo_publications.html Technical details: simulation run on IBM Power 6 p375 "Blizzard" at DKRZ

This experiment comprises one free-running hind-cast simulation (1950-2019) with EMAC at T42L90MA resolution under the CCMI-2022 refD1 protocol, see SPARC, 2021: SPARC Newsletter No. 57, July 2021, 39 pp., available at http://www.aparc-climate.org/publications/newsletter. The 'ECHAM5 (5.3.02)' files contain variables describing the physical / meteorological state of the atmosphere as simulated by the ECHAM5 General Circulation Model and the 'tr_Ox_HOx' files contain chemical species related to ozone. The Modular Earth Submodel System (MESSy - version is documented in the file header) is an integrated software framework for the assembly of Earth System Models (ESMs). MESSy is a multi-institutional project. "R" is short for "Ref" (=reference) according to the experiment protocols (in contrast to "S" for sensitivity). "C" and "D" denote the experiments of the first (CCMI-1) and second (CCMI-2022) project phase, respectively. Hind-cast simulations are labelled "1", and combined hind-cast and projection simulations are labelled "2". "SD" denotes "specified dynamics" simulations.

This experiment comprises 4 different simulations: - hind-cast simulations, free-running - SSTs/SICs: global data set HadISST provided by the UK Met Office Hadley Centre - model data output mostly as 10-hourly global snapshots, monthly averages or as monthly accumulated variables, on model levels or pressure levels, respectively RC1-base-07: T42L90MA 1960–2011 RC1-base-07a: same as RC1-base-07, with corrected optical properties of stratospheric aerosol 1990-2010 RC1-base-08: T42L47MA 1960-2011 RC1-base-08a: same as RC1-base-08, with corrected optical properties of stratospheric aerosol 1990-2010 For further studies based on simulations of the ESCiMo project and on the EMAC model please also refer to: https://www.atmos-chem-phys.net/special_issue812.html https://gmd.copernicus.org/articles/special_issue10_22.html https://www.atmos-chem-phys.net/special_issue22.html http://www.pa.op.dlr.de/~PatrickJoeckel/ESCiMo/publications/escimo_publications.html Technical details: simulation run on IBM Power 6 p375 "Blizzard" at DKRZ

This experiment comprises 5 different simulations: - hind-cast simulations with specified dynamics from 1979 to 2013 - ERA-Interim SSTs/SICs RC1SD-base-07 T42L90MA “wave zero” (i.e. the global mean) temperature included for the Newtonian relaxation RC1SD-base-08 T42L47MA global mean temperature (wave 0) included for the Newtonian relaxation RC1SD-base-09 T42L47MA global mean temperature (wave 0) not included for the Newtonian relaxation RC1SD-base-10 T42L90MA global mean temperature (wave 0) not included for the Newtonian relaxation RC1SD-base-10a (years 2000-2014) T42L90MA global mean temperature (wave 0) not included for the Newtonian relaxation with corrected road traffic emissions and stratospheric aerosol optical properties For further studies based on simulations of the ESCiMo project and on the EMAC model please also refer to: https://www.atmos-chem-phys.net/special_issue812.html https://gmd.copernicus.org/articles/special_issue10_22.html https://www.atmos-chem-phys.net/special_issue22.html http://www.pa.op.dlr.de/~PatrickJoeckel/ESCiMo/publications/escimo_publications.html MESSy version 2.50.5 http://www.messy-interface.org Technical details: simulation run on IBM Power 6 p375 "Blizzard" at DKRZ

This experiment comprises 5 different simulations: - hind-cast simulations with specified dynamics from 1979 to 2013 - ERA-Interim SSTs/SICs RC1SD-base-07 T42L90MA “wave zero” (i.e. the global mean) temperature included for the Newtonian relaxation RC1SD-base-08 T42L47MA global mean temperature (wave 0) included for the Newtonian relaxation RC1SD-base-09 T42L47MA global mean temperature (wave 0) not included for the Newtonian relaxation RC1SD-base-10 T42L90MA global mean temperature (wave 0) not included for the Newtonian relaxation RC1SD-base-10a (years 2000-2014) T42L90MA global mean temperature (wave 0) not included for the Newtonian relaxation with corrected road traffic emissions and stratospheric aerosol optical properties For further studies based on simulations of the ESCiMo project and on the EMAC model please also refer to: https://www.atmos-chem-phys.net/special_issue812.html https://gmd.copernicus.org/articles/special_issue10_22.html https://www.atmos-chem-phys.net/special_issue22.html http://www.pa.op.dlr.de/~PatrickJoeckel/ESCiMo/publications/escimo_publications.html MESSy version 2.50.5 http://www.messy-interface.org

rcp45 is an experiment of the CMIP5 - Coupled Model Intercomparison Project Phase 5 ( https://pcmdi.llnl.gov/mips/cmip5 ). CMIP5 is meant to provide a framework for coordinated climate change experiments for the next five years and thus includes simulations for assessment in the IPCC AR5. This subset of the CMIP5 additional historical data were collected by ETH Zurich until 15th March 2013 in support of IPCC AR5 Working Group 1 ( http://wiki.c2sm.ethz.ch/COSMO/CMIP5 ). These data are part of the IPCC-DDC AR5. rcp45 (4.1 RCP4.5) - Version 2: Future projection (2006-2100) forced by RCP4.5. RCP4.5 is a representative concentration pathway which approximately results in a radiative forcing of 4.5 W m-2 at year 2100, relative to pre-industrial conditions. RCPs are time-dependent, consistent projections of emissions and concentrations of radiatively active gases and particles. Experiment design: https://pcmdi.llnl.gov/mips/cmip5/experiment_design.html List of output variables: https://pcmdi.llnl.gov/mips/cmip5/datadescription.html Output: time series per variable in model grid spatial resolution in netCDF format Earth System model and the simulation information: CIM repository Data are structured and entry names are set according to the ETH Zurich Archive layout: "experiment/MIP table/variable/model/ensemble member/CMOR filename.nc"