English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

The objective of this work was to perform field measurements of soil physical properties, for hydrological model parameterization, and discussion of the influence of measured parameters on the hydrological processes which occur at the headwaters of Corumbataí river, in the county of Analandia, São Paulo state, Brazil. The parameters studied were: a) saturated hydraulic conductivity (K0) ; b) decay parameter (f) in K0 with deepth, assuming exponential fit; c) volumetric water content under saturation (θsat), field capacity (θcc) and wilting point (θpmp). The parameters, measured (a and c) and estimated from field data (b) through an adjusted curve, are used as input for some physically based hydrological models. To achieve the objective of this study, the conceptual hydrologic model TOPMODEL was employed and the parameters obtained from calibration and from measured properties were compared. Results showed the importance of field measurements to discuss and evaluate the physical representativeness of the parameters used to describe hydrological processes. Key-words: hydraulic properties of soil; hydrological processes; hydrological model.

Propriedades Físicas dos Solos na Parametrização de um Modelo Hidrológico