What vertical resolution of the geostationary satellite data is required to significantly improve model-based quantitative precipitation forecasts?
Commercial ground-based lightning detection processing systems are designed to display only cloud-to ground strokes and not the much more plentiful cloud-to-cloud flashes. Research has shown that an increase in lighting frequency typically precedes an increase in rainfall rate, which leads to the question: • Would a lightning mapper from geostationary orbit provide valuable complementary information on precipitation rates that can be used to initialize mesoscale models? 5.2 The Effect of Topography on Local Weather Regimes Results from the NWS Lake Effect Snow (LES) Study indicate that 4 km IR resolution is insufficient to detect individual wind-parallel LES bands. • What resolution from the imager is required to improve detection of LES bands and thereby improve short-range forecasts? Preliminary results from studies of LES events indicate that in some cases changes in cloud top glaciation correspond to changes in snowfall rate. Therefore, a more accurate measure of cloud-top glaciati
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