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Towards understanding hydroclimatic change in Victoria，Australia——preliminary insights into the “Big Dry”
hydroclimatic change Victoria preliminary insights Big Dry
2010/4/7
Since the mid-1990s the majority of Victoria, Australia, has experienced severe drought conditions (i.e. the "Big Dry") characterized by streamflow that is the lowest in approximately 80 years of reco...
Stochastic Simulation of Evaporation Data for Australia
Stochastic Simulation Evaporation Data Australia
2009/10/28
Stochastic models are developed to simulate annual, monthly and daily
evaporation data for Australia. For annual and monthly synthesis, the
evaporation values are generated independently and depende...
Digital Elevation Hydrological Modelling in a Small Catchment in South Australia
Digital Elevation Hydrological Modelling Small Catchment South Australia
2009/10/22
A rainfall runoff model based on a digital elevation model (DEM) was applied to a small catchment in Happy Valley, South Australia to predict catchment storm runoff. The DEM was used to partition the ...
The significance and lag-time of deep through flow：an example from a small, ephemeral catchment with contrasting soil types in the Adelaide Hills, South Australia
ephemeral catchment Adelaide Hills soil types
2009/7/22
The importance of deep soil-regolith through flow in a small (3.4 km2) ephemeral catchment in the Adelaide Hills of South Australia was investigated by detailed hydrochemical analysis of soil water an...
Major faults and the development of dryland salinity in the western wheatbelt of Western Australia
dryland salinity Western Australia western wheatbelt
2009/5/27
Dryland salinity poses a major threat to agricultural production in the wheatbelt of Western Australia and much time and effort is expended on understanding the mechanisms which cause it and on develo...
The adage: “There is no such thing as a free lunch”, is relevant to land-use hydrology in Australia. Changes in land use to achieve greater productivity of food and fibre may have an adverse effect on...
Modelling persistence in annual Australia point rainfall
Hydrological persistence hidden state Markov models
2009/3/12
Annual rainfall time series for Sydney from 1859 to 1999 is analysed. Clear evidence of nonstationarity is presented, but substantial evidence for persistence or hidden states is more elusive. A test ...
Relationships between the El-Niño Southern Oscillation and spate flows in southern Africa and Australia
arid zones streamflow spates climate variability ENSO
2009/3/11
The flow records of arid zone rivers are characterised by a high degree of seasonal variability, being dominated by long periods of very low or zero flow. Discrete flow events in these rivers are infl...