Winter Orographic Cloud Seeding over the Kaweah River Basin in California
DOI:
https://doi.org/10.54782/jwm.v19i1.383Abstract
An ongoing program of operational cloud seeding for precipitation increase over the Kaweah River basin in California’s southern Sierra Nevada has been conducted for eleven seasons. A 13% increase in average annual streamflow is indicated by target-control regression analysis of overall seeding effectiveness, with an attendant statistical significance of better than .01. Support for the regression analysis results is found in comparisons of the seeded period regression line against the base period regression line and in comparisons of radar characteristics of seeded and not-seeded radar echoes. The program’s basic design, operations and evaluations are described.
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Solak, M. E., Henderson, T. J., Allan, R. B., & Duckering, D. W. (1987). Winter Orographic Cloud Seeding over the Kaweah River Basin in California. The Journal of Weather Modification, 19(1), 41–44. https://doi.org/10.54782/jwm.v19i1.383
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