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Observations of Ice Crystals in a Cumulus Cloud Seeded by Vertical-Fall Pyrotechnics
Publisher: American Meteorological Society
Abstract: Two vertical-fall silver iodide pyrotechnics were inserted into a supercooled cumulus cloud near Flagstaff, Ariz. Within a few minutes, a turret was observed to extend over 1.35 km above the cloud top. The temperature ...
An Isolated Cumulus Cloud Modification Project
Publisher: American Meteorological Society
Abstract: A randomized seeding experiment was conducted in Flagstaff, Ariz., in July and August of 1967 wherein the heights, rainfall amounts and rainfall durations of isolated cumuli were measured. Twenty-one clouds were studied, ...
Mesoscale Structure of 11–20 km Winds
Publisher: American Meteorological Society
Abstract: Several time series of vertical wind velocity profiles obtained by tracking spherical superpressure balloons using l1?20 radars at Point Mugu, California and Cape Kennedy, Florida are analyzed. In the altitude range 11?20 ...