• No results found

Hydrological Drought

Seasonal Hydrological Drought Indicator for Tropical Drought Identification

Seasonal Hydrological Drought Indicator for Tropical Drought Identification

... for hydrological drought monitoring over Peninsular ...the drought severities categorized as mild drought, the north part of Central Region, north-west part of the Southern Region and central ...

7

Hydrological drought forecasting and skill assessment for the Limpopo River basin, southern Africa

Hydrological drought forecasting and skill assessment for the Limpopo River basin, southern Africa

... seasonal drought prediction over ...probabilistic drought hindcast for ...different hydrological drought indicators during the rainy season, and compare different forecasting systems in the ...

17

Hydrological drought across the world: impact of climate and physical  catchment structure

Hydrological drought across the world: impact of climate and physical catchment structure

... on drought characteristics was dis- cussed in the previous section for a reference physical catch- ment structure, ...of drought characteristics of all selected grid cells for each of the nine soil and ...

18

Understanding and seasonal forecasting of hydrological drought in the Anthropocene

Understanding and seasonal forecasting of hydrological drought in the Anthropocene

... cal drought processes have been studied in the past, to our knowledge, this study is among the first to investigate sea- sonal hydrological drought forecasting in the ...of hydrological ...

16

From meteorological to hydrological drought using standardised indicators

From meteorological to hydrological drought using standardised indicators

... Abstract. Drought monitoring and early warning (M & EW) systems are a crucial component of drought ...of drought indicators such as the Standardised Precipitation Index (SPI), but such indicators ...

23

Space time variability of hydrological drought and wetness in Iran using NCEP/NCAR and GPCC datasets

Space time variability of hydrological drought and wetness in Iran using NCEP/NCAR and GPCC datasets

... monitoring hydrological drought and wetness in Iran is here ...characterizes drought and wetness time series in Iran similar to that found for the Eu- ropean ...for drought analysis is checked ...

12

Hydrological drought analysis using SDI index in Halilrud basin of Iran

Hydrological drought analysis using SDI index in Halilrud basin of Iran

... area. Drought affects man’s economic activities, lives and various elements of the environment such as the earth’s ...of drought is impossible to ...the hydrological cycle. Depending on the choice of ...

10

Seasonal forecasting of hydrological drought in the Limpopo Basin: a comparison of statistical methods

Seasonal forecasting of hydrological drought in the Limpopo Basin: a comparison of statistical methods

... Second, the most important climate predictors are ENSO- related as well as customised drought predictors in the south- ern Atlantic based on sea surface temperatures. In addition to the climate indicators, ...

19

Hydrological drought types in cold climates: quantitative analysis of causing factors and qualitative survey of impacts

Hydrological drought types in cold climates: quantitative analysis of causing factors and qualitative survey of impacts

... For drought management and prediction, knowl- edge of causing factors and socio-economic impacts of hy- drological droughts is ...the hydrological cycle results in different hydrological ...

24

Soil salinity mapping and hydrological drought indices assessment in arid environments based on remote sensing techniques

Soil salinity mapping and hydrological drought indices assessment in arid environments based on remote sensing techniques

... Abstract. Vegetation indices are mostly described as crop water derivatives. The normalized difference vegetation in- dex (NDVI) is one of the oldest remote sensing applica- tions that is widely used to evaluate crop ...

10

Projecting future climate change effects on the extreme hydrological drought events in the Weihe River basin, China

Projecting future climate change effects on the extreme hydrological drought events in the Weihe River basin, China

... logical drought events in the Weihe River basin in North China is ...scale hydrological model driven by climate outputs from a regional climate model for historical streamflow simulations and future ...

6

More severe hydrological drought events emerge at different warming levels over the Wudinghe watershed in northern China

More severe hydrological drought events emerge at different warming levels over the Wudinghe watershed in northern China

... in hydrological droughts at specific warming levels is important for an adaptive water resources management with consideration of the 2015 Paris ...of drought frequency to the warming and neglected other ...

15

Quantifying human impacts on hydrological drought using a combined modelling approach in a tropical river basin in central Vietnam

Quantifying human impacts on hydrological drought using a combined modelling approach in a tropical river basin in central Vietnam

... assess hydrological drought risk by using naturalized and human-impacted reconstructed streamflow and two observed discharge time ...and hydrological drought periods which usually pose the ...

19

Identification and simulation of space–time variability of past hydrological drought events in the Limpopo River basin, southern Africa

Identification and simulation of space–time variability of past hydrological drought events in the Limpopo River basin, southern Africa

... in drought management, requiring appropriate indicators to be defined by which dif- ferent types of drought can be ...and hydrological drought indicators are avail- able to characterise ...

18

A generic method for hydrological drought identification across different climate regions

A generic method for hydrological drought identification across different climate regions

... (meteorological drought), into the soil (soil moisture drought) and then into the aquifers, streams, lakes and reser- voirs (hydrological drought), which again can have an im- pact on local ...

15

A process based typology of hydrological drought

A process based typology of hydrological drought

... Abstract. Hydrological drought events have very differ- ent causes and ...a hydrological drought typology that is based on governing drought propagation processes de- rived from ...

32

Climate change and anthropogenic intervention impact on the hydrologic anomalies in a semi arid area : lower Zab river basin, Iraq

Climate change and anthropogenic intervention impact on the hydrologic anomalies in a semi arid area : lower Zab river basin, Iraq

... of hydrological relevant flow ...and hydrological drought episodes within their method- ology, and they did not evaluate how sensitive the base flow would be to climate change and river alteration, ...

20

Evaluation of drought propagation in an ensemble mean of large scale hydrological models

Evaluation of drought propagation in an ensemble mean of large scale hydrological models

... in drought simulation in regions with winter tem- peratures close to ...of drought simulation in mountain- ous ...in drought propagation, because the devel- opment of snow-related hydrological ...

22

Connections between meteorological and hydrological droughts in a semi-arid basin of the middle Yellow River

Connections between meteorological and hydrological droughts in a semi-arid basin of the middle Yellow River

... meteorological drought because of the accessibility of pre- cipitation ...popular drought indices calculated by precipitation include continuous rainless days, precipitation anomaly percentage, ...

5

The effect of climate type on timescales of drought propagation in an ensemble of global hydrological models

The effect of climate type on timescales of drought propagation in an ensemble of global hydrological models

... Abstract. Drought is a natural hazard that occurs at many temporal and spatial scales and has severe environmental and socioeconomic impacts across the ...of drought change as drought evolves from ...

17

Show all 2974 documents...

Related subjects