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Changes to COSMO Software and Documentation

Changes to COSMO Software and Documentation. Ulrich Schättler Deutscher Wetterdienst COSMO Annual Meeting 2004. Contents. Operational Software β-version Software Documentations. Operational Software. LM GME2LM (still) INT2LM (nearly). LM: Plans from 2003.

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Changes to COSMO Software and Documentation

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  1. Changes to COSMO Softwareand Documentation Ulrich Schättler Deutscher Wetterdienst COSMO Annual Meeting 2004

  2. Contents Operational Software β-version Software Documentations 6th General COSMO Meeting --- Milano, Italy

  3. Operational Software LM GME2LM (still) INT2LM (nearly) 6th General COSMO Meeting --- Milano, Italy

  4. LM: Plans from 2003 Adaptations for new multi-layer soil model () Update of Kain-Fritsch convection scheme - Restructuring of TKE-scheme () 3D Turbulence () Prognostic precipitation also for 3-timelevel  Further development of 2-timelevel scheme  6th General COSMO Meeting --- Milano, Italy

  5. LM: Plans from 2003 (cont.) Optimizations for the NEC  Possibility of using additional GRIB tables () Developments for CLM - Optimization of MPE_IO - More bug corrections  6th General COSMO Meeting --- Milano, Italy

  6. LM: Changes in the last year LM Version 3.6: 11.12.03 Changes to the new multí-layer soil model New option to assimilate single SATOB winds Optimizations for vector computers Bug correction in the digital filtering scheme Further bug corrections 6th General COSMO Meeting --- Milano, Italy

  7. LM: Changes in the last year LM Version 3.7: 18.02.04 Prognostic precipitation for Leapfrog scheme Additional options for Runge-Kutta scheme Synthetic satellite images for Meteosat, MSG Renaming of (some) Grib variable names Adaptations in the TKE scheme Choice of precipitation scheme (itype_gscp) 6th General COSMO Meeting --- Milano, Italy

  8. LM: Changes in the last year LM Version 3.8: 23.03.04 Technical changes to Runge-Kutta scheme (also prognostic precipitation with SL-advection) LM Versions 3.9: 22.04.04 Bug corrections LM Versions 3.10: 23.06.04 Bug corrections 6th General COSMO Meeting --- Milano, Italy

  9. LM: Changes in the last year LM Version 3.11 28.07.04 First ifdef in lmorg (because of floating point trapping on the IBM) 6th General COSMO Meeting --- Milano, Italy

  10. LM: Changes in the last year LM Version 3.12 15.09.04 Preparations for assimilation of 1dVar satellite retrievals New option for revised quality control for humidity Initialization of fields for prognostic precipitation Bug corrections 6th General COSMO Meeting --- Milano, Italy

  11. LM: Future Plans Operational use of multi-layer soil model Introduction of Graupel-scheme Implementation of 3D turbulence Shallow convection scheme Update of Kain-Fritsch convection scheme Developments for CLM Bug corrections, optimizations, ... 6th General COSMO Meeting --- Milano, Italy

  12. GME2LM: Plans from 2003 Adaptations for multi-layer soil model  Bug corrections and safety check  6th General COSMO Meeting --- Milano, Italy

  13. GME2LM: Changes in the last year 1.18 (21.10.03) Interpolation of FRESHSNW from GME to LM Adaptations for working with bitmaps and 40 km GME Additional treatment of orography for LM-Z Adaptations of Grib names and table 6th General COSMO Meeting --- Milano, Italy

  14. GME2LM: Changes in the last year 1.19 (18.03.04) Changes for new multi-layer soil model 1.20 (21.07.04) ifdef for floating point trapping on IBM 6th General COSMO Meeting --- Milano, Italy

  15. β-Version Software: INT2LM Common interpolation program INT2LM is available!!! Including GME2LM, IFS2LM, LM2LM Version int2lm_test_1.1 is under testing Implementation in Version Control System as soon as possible INT2LM shall replace GME2LM 6th General COSMO Meeting --- Milano, Italy

  16. β-Version Software: Nesting Version More problems could be solved in the last year Single processor runs Treatment of external parameters for the nest Updated nesting version to (actual) LM Version 3.9 Remaining problems Definition and parallelization of nests (detected reproducibility problem) relaxation of boundary and external data into the nests 6th General COSMO Meeting --- Milano, Italy

  17. β-Version Software: Nesting Version My problem: I did not get too much feedback on the last work! Is there still an interest? Your problem: Solving the remaining problems still will take some time and an experienced (parallel) programmer. 6th General COSMO Meeting --- Milano, Italy

  18. Documentations on the Web Operational Applications (Updated!) Research Applications (Nothing available) Planned Extensions: Update histories of the programs History of operational versions Description of the Working Groups This all has to be updated regularly!!! 6th General COSMO Meeting --- Milano, Italy

  19. Documentations on Paper 6th General COSMO Meeting --- Milano, Italy

  20. Thank You 6th General COSMO Meeting --- Milano, Italy

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