The initiation of atmospheric convection is investigated using the synergy of different
instruments. The impact of increased spatial data resolution on the detection of the initiation
of deep convection is analysed and a methodology is developed to determine the likelihood of
deep convection over flat and complex terrains. Intensive Observation Periods (IOPs) are used
from the Convective Storm Initiation Project (CSIP) and the Convective and
Orographically-Induced Precipitation Study (COPS).