FLEXTRA setup
What Metview version is required?
Metview versions 5.0.0. or later are required.
What FLEXTRA version is required?
Only version 5.0 is supported.
Note
Please note that FLEXTRA is not an ECMWF development. FLEXTRA is not distributed with Metview, but it has to be installed separately. Please visit the following website for installation instructions: https://www.flexpart.eu.
How to specify the FLEXTRA executable in Metview?
In Metview we can run FLEXTRA using flextra_run()
. The
FLEXTRA executable is either defined via the flextra_exe_path
parameter in this function or via the MV_FLEXTRA_EXE environment
variable (this has to be set before starting up Metview).
Code modifications
To make FLEXTRA work with ECMWF data the following modifications has to be made in the source code:
Make FLEXTRA work for 137 model levels
In includepar modify line 38:
and also modify line 83 in gridcheck.f.
Fix bug when a limited area domain is incorrectly detected as global
In gridcheck.f add this code to line 276: