How does spatial variability of climate affect catchment streamflow predictions?
نویسندگان
چکیده
NOTICE: This is the author’s version of a work that was peer reviewed and accepted for publication in the Journal of Hydrology. Changes resulting from the publishing process, such as editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. A definitive version was subsequently published in JOURNAL OF HYDROLOGY, VOL 517, DOI http://dx.doi.org/10.1016/j.jhydrol.2014.05.017
منابع مشابه
Hydrological response to changing climate conditions: Spatial streamflow variability in the boreal region
In this paper we combined a multimodel ensemble based on 15 regional climate models with a multicatchment approach to explore the hydrologic sensitivity of 14 neighboring and rather similar catchments to changing climate conditions. Current (1982–2010) and future (2062–2090) streamflow was simulated with the HBV model. A diagnostic approach was used, which considered major behavioral catchment ...
متن کاملA trading-space-for-time approach to probabilistic continuous streamflow predictions in a changing climate – accounting for changing watershed behavior
Projecting how future climatic change might impact streamflow is an important challenge for hydrologic science. The common approach to solve this problem is by forcing a hydrologic model, calibrated on historical data or using a priori parameter estimates, with future scenarios of precipitation and temperature. However, several recent studies suggest that the climatic regime of the calibration ...
متن کاملTowards model adequacy for identifying the impacts of climate and land use on catchment hydrology
Land use and climate change/variability can have a major impact on catchment hydrology and these impacts can be strongly interrelated. This paper is part of a study that has an ultimate objective to isolate the impacts of land use change on streamflow from those of climate variation in the upper Murrumbidgee catchment, south-eastern Australia. The aim is to investigate the consistency or variab...
متن کاملHydrological implications of the Southern Oscillation: variability of the rainfall-runoff relationship
A connection between El Nino Southern Oscillation (ENSO) and weather phenomena in eastern Australia has been recognized for several decades. However, little work has been devoted to addressing how this correlation affects hydrological system behaviour within regional-scale catchments. In this study, spatially distributed ENSO effects are evaluated in terms of monthly rainfall, evaporation, stre...
متن کاملDiagnostic calibration and cross-catchment transferability of a simple process-consistent hydrologic model
The transferability of hydrologic models is of ever increasing importance for making improved hydrologic predictions and testing hypothesized hydrologic drivers. Here, we present an investigation into the variability and transferability of the recently introduced catchment connectivity model (Smith et al., 2013). The catchment connectivity model was developed following extensive experimental ob...
متن کامل