搜索结果: 1-5 共查到“知识库 水文地理学 Drought”相关记录5条 . 查询时间(0.017 秒)
Performances of Stochastic Approaches in Generating Low Streamflow Data for Drought Analysis
monthly-minimum daily discharge stochastic model
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2015/1/5
This study analyzed the monthly-minimum daily discharge data of each month from three gauge stations on Cekerek Stream for forecasting using stochastic approaches. Initially non-parametric test (Mann-...
Technical Note:Comparing and ranking soil drought indices performance over Europe,through remote-sensing of vegetation
soil drought indices performance Europe remote-sensing vegetation
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2010/3/5
In the past years there have been many attempts to produce and improve global soil-moisture datasets and drought indices. However, comparing and validating these various datasets is not straightforwar...
Screening of sustainable groundwater sources for integration into a regional drought-prone water supply system
groundwater sources water supply system
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2009/7/22
This paper reports on the qualitative and quantitative screening of groundwater sources for integration into the public water supply system of the Algarve, Portugal. The results are employed in a dec...
Soil moisture gradients and controls on a southern Appalachian hillslope from drought through recharge
Soil moisture watersheds
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2009/5/27
Soil moisture gradients along hillslopes in humid watersheds, although indicated by vegetation gradients and by studies using models, have been difficult to confirm empirically. While soil properties...
A global evaluation of streamflow drought characteristics
streamflow drought characteristics
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2009/5/13
How drought is characterised depends on the purpose and region of the study and the available data. In case of regional applications or global comparison a standardisation of the methodology to chara...