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Estimation using 18O of the water residence time in small watersheds
(1992-01-01)
From the 18O hydrograph separation method, it was found that groundwater contribution is the principal component of the total discharge produced by these two catchment areas. The weighted mean of the 18O concentration in ...
Estimation using 18O of the water residence time in small watersheds
(1992-01-01)
From the 18O hydrograph separation method, it was found that groundwater contribution is the principal component of the total discharge produced by these two catchment areas. The weighted mean of the 18O concentration in ...
Estimating runoff from a glacierized catchment using natural tracers in the semi-arid Andes cordillera
(2016)
This paper presents a methodology for hydrograph separation in mountain watersheds, which aims at identifying flow sources among ungauged headwater sub-catchments through a combination of observed streamflow and data on ...
Baseflow and water resilience variability in two water management units in southeastern Brazil
(2022-01-01)
Changes in climate and water demand in densely populated regions increasingly affect hydrological systems, and, in turn, impact socioeconomic conditions. In this case study, we identify how the hydrogeological frameworks ...
Flow partitioning modelling using high-resolution isotopic and electrical conductivity data
(2018)
Water-stable isotopic (WSI) data are widely used in hydrological modelling investigations. However, the long-term monitoring of these tracers at high-temporal resolution (sub-hourly) remains challenging due to technical ...
Flow partitioning modelling using high-resolution electrical conductivity data during variable flow conditions in a tropical montane catchment
(2023)
Tracer-aided hydrological models (TAHMs) are one of the most powerful tools to identify new (event) and old (pre-event) water fractions contributing to stormflow because they account both for streamflow and tracer mixing ...
Análise de Perfis Segmentados de Drenagem Para a Avaliação Morfotectônica na Bacia Hidrográfica do Alto Rio Jaguari (SP-MG)
(2012-09-24)
This study evaluates the hypothesis that neotectonic processes influence the dynamics of surface processes of the upper Jaguari River hydrographic basin, using the analysis of stream-longitudinal profiles of the most ...