.. _ICON-DYAMOND-WINTER: ICON ======================================== **Provided by** Max Planck Institute for Meteorology (MPI-MET), Germany's National Meteorological Service, the Deutscher Wetterdienst (DWD) and the German Climate Computing Center (Deutsches Klimarechenzentrum, DKRZ), DE Model description ----------------- ICON is a non-hydrostatic model discretised over an icosahedral as described by `Zängl et al. (2015) `__.  Here it is run in a global configuration using a set up similar to that described by `Klocke et al. (2017) `__. Experiment runs ----------------- .. warning:: For the grib files, cdo needs the correct grib definition path to get the variable names straight. On Levante use:: GRIB_DEFINITION_PATH=/sw/rhel6-x64/eccodes/definitions cdo [arguments] or:: export GRIB_DEFINITION_PATH=/sw/rhel6-x64/eccodes/definitions cdo [arguments] ICON-NWP 2.5km atmosphere-only ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Location: :file:`/fastdata/ka1081/DYAMOND/data/winter_data/MPIM-DWD-DKRZ/ICON-NWP-2km/DW-ATM/` containing grid information in :file:`atmos/grid/` and :file:`atmos/fx/` Setup: Atmosphere-only, with land module Terra Resolution: * horizontal grid spacing of 2.5km (R02B10), comprising 83886080 grid columns * number of vertical levels for the atmosphere: 90 Comments: * As the ICON 2.5km simulation for DYAMOND-Summer (see `Stevens et al. 2019 `__) * **Important:** The 00:00:00 time slices are missing. To our knowledge, that was a problem in the 2.5 km NWP setup of ICON used for this simulation. Data description: :ref:`DYAMOND_WINTER-Models-ICON-NWP-2km` Contact person: `Claudia Stephan (MPI-M) `__ and `Daniel Klocke (MPI-M) `__ ICON-SAP 5km atmosphere-only ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Location: :file:`/fastdata/ka1081/DYAMOND/data/winter_data/MPIM-DWD-DKRZ/ICON-SAP-5km/DW-ATM/` containing grid information in :file:`atmos/fx/` Setup: Atmosphere only Resolution: * horizontal grid spacing of 5km (R02B09), comprising 20971520 grid columns * number of vertical levels for the atmosphere: 90 Comments: * MPI-M experiment ID: dpp0014 Data description: Similar to :ref:`DYAMOND_WINTER-Models-ICON-SAP-5km` Contact person: `Monika Esch (MPI-M) `__ and `Daniel Klocke (MPI-M) `__ ICON-SAP 5km OTS atmosphere only ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Location: :file:`/fastdata/ka1081/DYAMOND/data/winter_data/MPIM-DWD-DKRZ/ICON-SAP-5km-OTS/DW-CPL/` grid information as in ICON-SAP 5km atmosphere only Setup: Atmosphere only, using 2-Moment scheme of NWP physics Resolution: * horizontal grid spacing of 5km (R02B09), comprising 20971520 grid columns * number of vertical levels for the atmosphere: 90 Comments: * MPI-M experiment ID: ots0001 Data description: Output variables similar to dpp0014, file structure is different. Model code: icon-aes:icon-aes-two, #0b900984 Contact person: `Monika Esch (MPI-M) `__ and `Ann Kristin Naumann (MPI-M) `__ ICON-SAP 5km coupled ~~~~~~~~~~~~~~~~~~~~~ Location: :file:`/fastdata/ka1081/DYAMOND/data/winter_data/MPIM-DWD-DKRZ/ICON-SAP-5km/DW-CPL/` containing grid information in :file:`atmos/fx/` and :file:`ocean/fx/` Setup: Coupled, with land model JSBACH Resolution: * horizontal grid spacing of 5km (R02B09) for ocean and atmosphere, comprising 20971520 grid columns for the atmosphere and 14886338 grid columns for the ocean * number of vertical levels for the atmosphere: 90 * number of vertical levels for the ocean: 128 Comments: * MPI-M experiment ID: dpp0029 * description of the original, non standadized data set can be found at :ref:`dpp0029output` Data description: :ref:`DYAMOND_WINTER-Models-ICON-SAP-5km` Contact person: `Florian Ziemen (DKRZ) `__ and `Daniel Klocke (MPI-M) `__ See also --------