| Autor: |
OKUNISHI, Kazuo, SAITO, Takashi, YOSHIOKA, Ryuma, OKUDA, Setsuo |
| Jazyk: |
japonština |
| Rok vydání: |
1984 |
| Předmět: |
|
| Zdroj: |
京都大学防災研究所年報. B. 27(B-1):425-444 |
| ISSN: |
0386-412X |
| Popis: |
A preliminary analysis of the hydrogeomorphological properties of the upper reaches of theIshida River basin is described. The tank model analysis of rainfall-runoff relationship revealsthat the shares of different runoff components vary with the type of the rainfall or snowmelt.Hydrological properties of the hillslope as represented by the parameters of the tank model arecompared among the catchment of the Ishidagawa Dam, its sub-basin (Kamagatani experimentalbasin) and other experimental basin outside the catchment of the Ishida River. Concentrationof dissolved substance in the river water is analyzed through the multiple regression to revealthe inherent concentration of a given element in a given runoff component. Concentration ofsuspended substance is correlated to discharge. Structure of the topsoil horizons is determinedby using a simplified penetration test and its relation to the microtopography and the mode ofthe denudational precess is discussed. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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