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| − | '''''Retrieving ECMWF historcal grid data (example for ERA_40):'''''
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| − | 1) Make sure your ECtrans setup settings on: https://ecaccess.ecmwf.int/ is valid.
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| − | 2) When ssh'ing onto username@eceaccess.ecmwf.int Choose: ecgate
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| − | % Choose c1a (not ecgate) upon login to access the supercomputer facility (HPCE)
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| − | 3) The files you need to extract ERA_40can be found e.g. '''/home/ms/no/sb1d/flex_extract_ecgate_V4''', copy this directory.
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| − | 4) The files that need editing is:
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| − | '''seq_control.V4''' -executes seq_extract.V4 for the dates you put in.
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| − | ''./seq_extract.V4 1990 1990 06 06 20 31 1''
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| − | - start_year end_year start_month end_month start_day end_day 1=complete day(s)
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| − | '''flex_ecmwf_91_global_ecgate_ERA-40'''
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| − | - here paths, destination and username needs to be edited
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| − | List of files:
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| − | flex_ecmwf_91_finegrid_*
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| − | extract_ecmwf_ftpbase
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| − | seq_extract.V4*
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| − | seq_control.V4*
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| − | submit*
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| − | 1. Edit the times in the file: seq_control.V4*
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| − | ./seq_extract.V4 1990 1990 06 06 29 29 1
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| − | 2. In file flex_ecmwf_91_finegrid_* modify the following parameters:
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| − | M_GRID 20 (resolution 0.2 deg, for resolution of e.g. 10 deg use 1000)
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| − | M_LEFT -3600 (36 W)
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| − | M_LOWER 4000 (40 N)
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| − | M_UPPER 7600 (76 N)
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| − | M_RIGHT 3600 (36 E)
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| − | M_FORMAT GRIB2 (GRIB1 or GRIB2)
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| − | DESTINATION nina (or another MS association set up on the web interface, e.g flexpart)
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| − | ECFSDIR ectmp:/${USER}/GRIM/ (directory name)
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| − | SOURCECODE /home/ms/no/sb9/flex_extract_ecgate_V4 (your username)
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| − | 3. Change all paths to refer to your own user
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| − | grep sb9 *
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| − | to list all files containing the path with user sb9 which need to be changed.
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| − | 4. Copy the template file flex_ecmwf_91_finegrid_* to extract_ecmwf_ftpbase
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| − | 5. Run the job:
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| − | ./submit
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| − | 6. Check your job:
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| − | llq to see your job in the queue
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| − | eoj <jobid> provides details on the performance of a running job. (also automatically provided at end of job)
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| − | 7. Get your files:
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| − | The retrieved files are automatically transferred to your ecgate account (via ECTRANS) and then to NILU by ftp. (NB: cannot ftp directly from HPCE, but must go via ecgate). If you can’t find your files in your defined NILU-directory, check the directory you specified in flex_ecmwf_91_finegrid_* (ECFSDIR) for where it is temporarily stored on the ECWMF system. Then try ftp it over again using the ftp commands specified previously.
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