Thanks for your answer.
But how can I generate a full epw file with "only" :
- Dry bulb temperature
- Humidity ratio (%) ;
- wind, speed and direction ;
- rainfall ;
- and direct, diffuse and global radiation.
Do I have to take a close site already existing (if it is...) in epw format and copy data like "DifHorzIllum {lux}", "ground temperature" or "Atmos Pressure {Pa}" for exemple ?
Or the software will extrapolate them for me ?
However, How can I create a def file, the Auxiliary Programs documentation is brief and not really clear about it for me.