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The simulation itself is defined by the 'fwd_conc' FLEXPART Run icon and the 'rel_volcano' FLEXPART Release icon, respectively. Both these are encompassed in a single macro called 'fwd_conc.mv'. For simplicity will use this macro to examine the settings in detail.
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Here we defined both the input and output path paths and specified the simulation period, the output grid and levels as well. We also told FLEXPART to generate gridded mass concentration and flux fields on output..
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The actual species to release are defined as an integer number (for details about using the species see here). With the default species settings number 8 stands for SO2. |
If we run this macro (or alternatively right-click execute
the FLEXPART Run icon) the results (after a minute or so) will be available in folder 'result_fwd'. The computations actually took place in a temporary folder then Metview copied the results to the output folder. If we open folder 'result_fwd' we will see three files there:
- conc_s001.grib is a GRIB file containing the gridded concentration fields
- flux_s001.grib is a GRIB file containing the gridded flux fields
- log.txt is the log file generated by FLEXPART
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Please note that these are not the original outputs form FLEXPART but were converted to more suitable ones for Metview. For details about the FLEXPART outputs click here. |
To process and visualise the results please see these pages:
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