Software developments
The complexity of the cooperations around the ARPEGE, ALADIN and AROME software means
that there is some very large and scattered documentation.
References
The main repository of software documentation is
Here .
ECMWF members may also access the excellent
IFS documentation, much of it is
relevant to ARPEGE, ALADIN and AROME: data assimilation, observation processing, dynamics
and numerical procedures, radiation part of the physical processes, technical and
computational procedures, singular vector part of the ensemble prediction system.