Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034228515> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2034228515 endingPage "198" @default.
- W2034228515 startingPage "181" @default.
- W2034228515 abstract "Models of catchment behaviour usually express one output, or dependent variable, as a function of several inputs, or independent variables; streamflow is commonly the dependent variable and precipitation and evaporation are independent variables. Soil moisture may also be measured, however, and this may be regarded as a second dependent variable that is also a function of precipitation and evaporation. This paper describes work which had, as one objective, a study of the usefulness of available soil moisture records for assisting with model calibration. Incorporation of soil moisture data in the model calibration procedure was achieved by generalizing the commonly-used least squares criterion to a likelihood function, a generalization made at the expense of introducing further assumptions regarding the probability distribution of model residuals. Streamflow, soil moisture, precipitation and evaporation sequences were used from two experimental catchments: the Cam above Dernford Mill, and the Ray at Grendon Underwood. The goodness of model fit was determined for each catchment (a) with streamflow as single dependent variable; (b) with streamflow and soil moisture as jointly dependent variables. Model efficiency, as measured by a goodness of fit criterion, was very little changed by inclusion of the soil moisture sequence, suggesting that this supplied but little information on model parameters. This result can be explained by the sparseness of the soil moisture record, relative to streamflow: the latter was accumulated over 3-h (Ray) or 6-h (Cam) intervals, whilst soil moisture was measured far less frequently. A further application of the likelihood function is considered in which null hypotheses concerning the equality of model parameters in a paired catchment study may be tested to assess the possible effects of land use changes on hydrological processes. The method was applied to data from a study of two adjacent catchments on the slopes of Plynlimon in central Wales; one catchment is largely coniferous forest, whilst the other is largely upland pasture. A likelihood ratio test confirmed that the catchments differ most markedly in terms of the interception process." @default.
- W2034228515 created "2016-06-24" @default.
- W2034228515 creator A5052953304 @default.
- W2034228515 creator A5069633804 @default.
- W2034228515 creator A5081379123 @default.
- W2034228515 date "1976-03-01" @default.
- W2034228515 modified "2023-10-16" @default.
- W2034228515 title "The use of likelihood functions to fit conceptual models with more than one dependent variable" @default.
- W2034228515 cites W2023106675 @default.
- W2034228515 cites W2026258334 @default.
- W2034228515 cites W2033904036 @default.
- W2034228515 cites W2047748613 @default.
- W2034228515 cites W2056730270 @default.
- W2034228515 doi "https://doi.org/10.1016/0022-1694(76)90013-5" @default.
- W2034228515 hasPublicationYear "1976" @default.
- W2034228515 type Work @default.
- W2034228515 sameAs 2034228515 @default.
- W2034228515 citedByCount "12" @default.
- W2034228515 countsByYear W20342285152012 @default.
- W2034228515 countsByYear W20342285152015 @default.
- W2034228515 crossrefType "journal-article" @default.
- W2034228515 hasAuthorship W2034228515A5052953304 @default.
- W2034228515 hasAuthorship W2034228515A5069633804 @default.
- W2034228515 hasAuthorship W2034228515A5081379123 @default.
- W2034228515 hasConcept C105795698 @default.
- W2034228515 hasConcept C107054158 @default.
- W2034228515 hasConcept C126645576 @default.
- W2034228515 hasConcept C127313418 @default.
- W2034228515 hasConcept C132480984 @default.
- W2034228515 hasConcept C134306372 @default.
- W2034228515 hasConcept C14036430 @default.
- W2034228515 hasConcept C153294291 @default.
- W2034228515 hasConcept C159390177 @default.
- W2034228515 hasConcept C165838908 @default.
- W2034228515 hasConcept C176864760 @default.
- W2034228515 hasConcept C182365436 @default.
- W2034228515 hasConcept C187320778 @default.
- W2034228515 hasConcept C205649164 @default.
- W2034228515 hasConcept C24939127 @default.
- W2034228515 hasConcept C27574286 @default.
- W2034228515 hasConcept C33923547 @default.
- W2034228515 hasConcept C39432304 @default.
- W2034228515 hasConcept C53739315 @default.
- W2034228515 hasConcept C58640448 @default.
- W2034228515 hasConcept C76886044 @default.
- W2034228515 hasConcept C78458016 @default.
- W2034228515 hasConcept C86803240 @default.
- W2034228515 hasConceptScore W2034228515C105795698 @default.
- W2034228515 hasConceptScore W2034228515C107054158 @default.
- W2034228515 hasConceptScore W2034228515C126645576 @default.
- W2034228515 hasConceptScore W2034228515C127313418 @default.
- W2034228515 hasConceptScore W2034228515C132480984 @default.
- W2034228515 hasConceptScore W2034228515C134306372 @default.
- W2034228515 hasConceptScore W2034228515C14036430 @default.
- W2034228515 hasConceptScore W2034228515C153294291 @default.
- W2034228515 hasConceptScore W2034228515C159390177 @default.
- W2034228515 hasConceptScore W2034228515C165838908 @default.
- W2034228515 hasConceptScore W2034228515C176864760 @default.
- W2034228515 hasConceptScore W2034228515C182365436 @default.
- W2034228515 hasConceptScore W2034228515C187320778 @default.
- W2034228515 hasConceptScore W2034228515C205649164 @default.
- W2034228515 hasConceptScore W2034228515C24939127 @default.
- W2034228515 hasConceptScore W2034228515C27574286 @default.
- W2034228515 hasConceptScore W2034228515C33923547 @default.
- W2034228515 hasConceptScore W2034228515C39432304 @default.
- W2034228515 hasConceptScore W2034228515C53739315 @default.
- W2034228515 hasConceptScore W2034228515C58640448 @default.
- W2034228515 hasConceptScore W2034228515C76886044 @default.
- W2034228515 hasConceptScore W2034228515C78458016 @default.
- W2034228515 hasConceptScore W2034228515C86803240 @default.
- W2034228515 hasIssue "1-2" @default.
- W2034228515 hasLocation W20342285151 @default.
- W2034228515 hasOpenAccess W2034228515 @default.
- W2034228515 hasPrimaryLocation W20342285151 @default.
- W2034228515 hasRelatedWork W105199006 @default.
- W2034228515 hasRelatedWork W2061279527 @default.
- W2034228515 hasRelatedWork W2157129509 @default.
- W2034228515 hasRelatedWork W2335811955 @default.
- W2034228515 hasRelatedWork W2439644404 @default.
- W2034228515 hasRelatedWork W2945987242 @default.
- W2034228515 hasRelatedWork W3144109107 @default.
- W2034228515 hasRelatedWork W3174343427 @default.
- W2034228515 hasRelatedWork W4213385761 @default.
- W2034228515 hasRelatedWork W98325756 @default.
- W2034228515 hasVolume "29" @default.
- W2034228515 isParatext "false" @default.
- W2034228515 isRetracted "false" @default.
- W2034228515 magId "2034228515" @default.
- W2034228515 workType "article" @default.