Official Journal of the Asia Oceania Geosciences Society (AOGS)
Physical characteristics | |
---|---|
TBB temperature | ≤ 221 K |
Size | ≥ 10,000 km2 |
Initiation | Size and temperature thresholds are first met |
Termination | Size and temperature definition are last satisfied |
Duration | Size and temperature definition must be met for a period ≥ 3 h |
Mature | Minimum mean of cloud temperature definition must be met |