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Title: 長崎市内の水源池の水文気象学的研究
Other Titles: A Hydrometeorological Study of Reservoirs in Nagasaki City
Authors: 荒生, 公雄
Authors (alternative): Arao, Kimio
Issue Date: 28-Feb-1973
Publisher: 長崎大学教育学部
Citation: 長崎大学教育学部自然科学研究報告. vol.24, p.81-91; 1973
Abstract: The mean run-off coefficients of reservoirs in Nagasaki City were previously estimated by the use of a unit-graph method. Some discrepancies, however, were found between the actual variations of pondage and those of numerical results. In this paper a method of determining the run-off coefficient is devised with an introduction of two parameters, that is, a seasonal factor and an antecedent precipitation factor. The results of this method more closely coincide with the actual variations than those of the previous one. Furthermore, the changes of pondage for long term rainfall data are numerically simulated and the total run-off coefficient has been revealed for each basin. Then the hydrometeorological aspects of the reservoirs are discussed on the bases of the numerical results.
URI: http://hdl.handle.net/10069/33009
ISSN: 0386443X
Type: Departmental Bulletin Paper
Text Version: publisher
Appears in Collections:No. 24

Citable URI : http://hdl.handle.net/10069/33009

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