An aggregation-disaggregation approach for hydrologic time series modelling
β Scribed by Gwo-Fong Lin; Fong-Chung Lee
- Book ID
- 115972245
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 681 KB
- Volume
- 138
- Category
- Article
- ISSN
- 0022-1694
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## Abstract A fundamental question in scale research is how to scale up descriptions of hydrological responses from the small scales at which they are developed to the larger scales at which predictions are required or can be validated, in the presence of spatial heterogeneity of soils, vegetation
An approach is proposed for obtaining estimates of the basic (disaggregated) series, xi, when only an aggregate series, y r , of k period non-overlapping sums of xi's is available. The approach is based on casting the problem in a dynamic linear model form. Then estimates of xi can be obtained by ap