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| - | ====== Model Diagnostic Tools====== | ||
| - | |||
| - | This page links to tools used for NorESM model evaluation. | ||
| - | |||
| - | For comparison to older model simulations use the list of available simulations and runs, to be found => | ||
| - | ===== NorESM Diagnostic Packages ===== | ||
| - | |||
| - | Please, refer to GUIDE_ReadME_first and the ReadME files in each of the Model Components Diagnostic Tools (Packages) locations below for more details. | ||
| - | |||
| - | < | ||
| - | Usage: nohup [your work directory path]/ | ||
| - | |||
| - | Purpose: Model solution validation, evaluation, and analysis | ||
| - | | ||
| - | |||
| - | Description: | ||
| - | based on the NCAR CESM diagnostics packages. | ||
| - | | ||
| - | |||
| - | The packages are installed and stored in 4 locations; please use them on Cruncher or Grunch when possible: | ||
| - | |||
| - | On cruncher.uio.no/ | ||
| - | |||
| - | / | ||
| - | |||
| - | On grunch.bccs.uib.no/ | ||
| - | |||
| - | / | ||
| - | |||
| - | On vilje.hpc.ntnu.no in: | ||
| - | |||
| - | / | ||
| - | |||
| - | There are 6 diagnostic tools CAM_DIAG (ready for use), CICE_DIAG (ready for use), CLM_DIAG (in testing), | ||
| - | POP_DIAG (in testing), MICOM_DIAG (in development) and CVDP_DIAG (the new NCAR Climate Package, in testing) | ||
| - | |||
| - | Currently only the CAM (AMWG) and the CICE packages are ported and ready to use. | ||
| - | You will find for each of those c-shell macroscript *_template.csh.[machine] | ||
| - | Copy it in your working directory, change the paths and file names in the user-defined part of it and run. | ||
| - | |||
| - | </ | ||
| - | Report any problems or suggestions to Detelina Ivanova: [[mailto: | ||
| - | |||
| - | |||
| - | ===== MICOM Diagnostic Package ===== | ||
| - | |||
| - | (NEW 2015.04.23) | ||
| - | First version of MICOM diagnostic package is available on grunch/ | ||
| - | |||
| - | ===== SVN Repository for NorESM Diagnostic Packages | ||
| - | |||
| - | (NEW 2015.04.23) | ||
| - | |||
| - | The NorESM Diagnostic Packages can be downloaded via svn using the command: | ||
| - | svn export svn:// | ||
| - | |||
| - | |||
| - | |||
| - | A web-viewer is available at [[https:// | ||
| - | |||
| - | ====== Aerosol and Chemistry, Clouds and Forcing Diagnostics ====== | ||
| - | |||
| - | |||
| - | In both the default CAM5-aerosol packages (MAM3,MAM7) and the Oslo-aerosol packages, the budget terms can be taken out using a variable in the namelist : | ||
| - | |||
| - | ===Configuring a run with more aerosol diagnostics in (NorESM2) === | ||
| - | |||
| - | < | ||
| - | & | ||
| - | history_aerosol = .true. | ||
| - | / | ||
| - | </ | ||
| - | |||
| - | Two more diagnostics are useful: | ||
| - | * Enable estimates multiple calls to radiation which are necessary for effective radiative forcing estimates | ||
| - | * Enable diagnostics for AEROCOM | ||
| - | |||
| - | |||
| - | To enable this, take the file cam/ | ||
| - | |||
| - | Change both preprocessor definitions to true | ||
| - | |||
| - | < | ||
| - | #define AEROCOM | ||
| - | #define AEROFFL | ||
| - | </ | ||
| - | |||
| - | The AEROCOM-token turns on diagnostics needed for AEROCOM | ||
| - | The AEROFFL-token tells the model to do additional radiation-diagnostics for aerosol indirect effect | ||
| - | |||
| - | ===== Tracer Budget terms ===== | ||
| - | |||
| - | ===Fields produced in monthly average files when running with budgets activated=== | ||
| - | |||
| - | Running with budgets activated will produce the following terms in the monthly output files: | ||
| - | |||
| - | ^ Output variable name ^ Meaning | ||
| - | | SF{Tracer} | ||
| - | | GS_{Tracer} | ||
| - | | AQ_{Tracer} | ||
| - | | {Tracer}_Mixnuc1 | ||
| - | | {Tracer}_DDF | ||
| - | | {Tracer}_SFWET | ||
| - | | {Tracer}_condtend | ||
| - | | {Tracer}_coagTend | ||
| - | | DF_{Tracer} | ||
| - | | WD_A_{Tracer} | ||
| - | | {Tracer}_CLXF | ||
| - | | {Tracer}_clcoagTend | ||
| - | |||
| - | Note: Since 3D-emissions and and gas washout rates are included in the term GS_{Tracer} in the mozart chemistry solver, the individual terms can be found like this (example for SO2): | ||
| - | < | ||
| - | ncap2 -O -s GS_ONLY_SO2=GS_SO2-WD_A_SO2-SO2_CLXF infile.nc outfile.nc | ||
| - | </ | ||
| - | |||
| - | More info on SO2 budgets (see / | ||
| - | |||
| - | GS_SO2 contains the SO2 budget terms for all that goes on in the chemistry-routine, | ||
| - | 1) Gas phase chemistry, 2) Wet deposition, and 3) 3D-emissions.\\ | ||
| - | Gas phase chemistry is both production from DMS (GS_DMS) and loss through OH (GL_OH) \\ | ||
| - | For calculations of net loss, e.g. used to calculate SO2 life-times, we're interested in the \\ | ||
| - | loss through OH from the chemistry-term (GL_OH).\\ | ||
| - | GS_SO2 = GL_OH + SO2_CLXF - WD_A_SO2 - GS_DMS*64/ | ||
| - | or \\ | ||
| - | GL_OH = GS_SO2 - SO2_CLXF + WD_A_SO2 + GS_DMS*64/ | ||
| - | |||
| - | Estimating chemical loss w.r.t. S (instead of SO2 or DMS), for comparison with CAM4-Oslo numbers:\\ | ||
| - | net chemial loss gas phase = (GS_SO2/ | ||
| - | net chemical loss = net chemial loss gas phase + AQ_SO2/ | ||
| - | |||
| - | Finally, total net loss (used to calculate life-time = -load/(net loss), where load = cb_SO2/ | ||
| - | net loss = \\ | ||
| - | - WD_A_SO2/ | ||
| - | - DF_SO2/ | ||
| - | + AQ_SO2/ | ||
| - | + (GS_SO2 - SO2_CLXF + WD_A_SO2)/ | ||
| - | |||
| - | ===Looking at the aerosol budgets (CAM-Oslo only) === | ||
| - | |||
| - | * Go to the directory models/ | ||
| - | * Change the filename to use in the file budgets.ncl (" | ||
| - | * Run the script budgets.sh to create a pdf-file (output.pdf) | ||
| - | |||
| - | |||
| - | ===== NCL Model Version Comparison package (Alf K) ====== | ||
| - | |||
| - | ===Making ncl plots of often used aerosol and cloud fields, including ERFs, for two model versions (CAM-Oslo only) === | ||
| - | |||
| - | * Make a local copy (on Linux) of the directory models/ | ||
| - | * Assuming that you have produced output data from 4 simulations: | ||
| - | * In ModIvsModII.csh (note: read the header info): | ||
| - | * - edit model info for the first model (shown to the left in the plots): modelI = CAM4-Oslo or modelI = CAM5-Oslo ? | ||
| - | * - provide paths and partial file names of the model data (PD and PI) for Model I (CAM4-Oslo or CAM5-Oslo) and Model II (must be CAM5-Oslo) | ||
| - | * - choose desired plot format (plotf=ps, eps, pdf or png) | ||
| - | * Run the script: ./ | ||
| - | * Furthermore, | ||
| - | * - download htm template files from ftp:// | ||
| - | * - edit general model info (only) in ModIvsModII.htm, | ||
| - | * - copy all png (plots) and htm files to the desired output (common) directory | ||
| - | * - open ModIvsModII.htm in your browser: hyper-links to all other htm files, including plots, are found here | ||
| - | * Example: ftp:// | ||
| - | |||
| - | ===== Cloud water mass and number analysis (budgets) ====== | ||
| - | |||
| - | |||
| - | ===Configuring a run with more cloud diagnostics in NorESM2 === | ||
| - | |||
| - | To switch on extra output for cloud diagnostics (mass and number tendencies for liquid water and mass) change the following namelist variable: | ||
| - | |||
| - | < | ||
| - | & | ||
| - | history_budget = .true. | ||
| - | / | ||
| - | </ | ||
| - | |||
| - | A python script for plotting the mass and number budgets for the cloud microphysics can be found under: | ||
| - | |||
| - | models/ | ||
| - | |||
| - | in the same branch. Copy the script to your local computer or lustre and edit the script to read the correct input file(s) (instructions inside the script). Run the script by typing: | ||
| - | |||
| - | < | ||
| - | python scriptname.py | ||
| - | </ | ||
| - | |||
| - | in your terminal. | ||
| - | |||
| - | ===== Automatic AEROCOM analysis ===== | ||
| - | |||
| - | To prepare output so that it is processed automatically by the aerocom tools, use the script located at **models/ | ||
| - | [[http:// | ||
| - | |||
| - | The script requires < | ||
| - | |||
| - | < | ||
| - | |||
| - | < | ||
| - | in the required format | ||
| - | **NorESM-CAM5_svn{RevisionNumber}_YYMMDD{initials}_Freetext**. \\ | ||
| - | |||
| - | Example: | ||
| - | " | ||
| - | Initials AG: Alf Grini, AK: Alf Kirkevåg, DO: Dirk Olivie... | ||
| - | |||
| - | Where the date YYMMDD corresponds to the time when the AeroCom data preparation script has been executed. | ||
| - | |||
| - | The script creates files named like | ||
| - | |||
| - | “aerocom3_< | ||
| - | |||
| - | < | ||
| - | < | ||
| - | < | ||
| - | < | ||
| - | < | ||
| - | < | ||
| - | |||
| - | Note that VerticalCoordinateType is dependent on the variable!! It is not a question about " | ||
| - | |||
| - | The script copies files on norstore into | ||
| - | **/ | ||
| - | |||
| - | ====== ESMval CIS JASMIN platform and tools ====== | ||
| - | |||
| - | ESMVALtool | ||
| - | http:// | ||
| - | |||
| - | cis tools | ||
| - | http:// | ||
| - | |||
| - | JASMIN | ||
| - | http:// | ||
| - | |||