On the Spatial Scale Dependence of Long‐Term Persistence in Global Annual Precipitation Data and the Hurst Phenomenon

On the Spatial Scale Dependence of Long‐Term Persistence in Global Annual Precipitation Data and the Hurst Phenomenon

Precipitation deficits are the main physical drivers of droughts across the globe, and their level of persistence can be characterized by the Hurst coefficient H (0.5 

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Bibliographische Detailangaben
Veröffentlicht in:Water resources research 2023-04, Vol.59 (4), p.n/a
Hauptverfasser: O’Connell, Enda, O’Donnell, Greg, Koutsoyiannis, Demetris
Format: Artikel
Sprache:eng
Schlagworte:
Annual
Annual precipitation
Aquifer recharge
Aquifers
Average flow
Climate
Climate system
Climate variability
climatic variability
Correlation analysis
Drought
Environmental risk
Global climate
Global precipitation
Groundwater recharge
Hurst phenomenon
Hydrologic data
Hydrology
long‐term persistence
Low frequencies
Low frequency
Northern Hemisphere
Precipitation
Precipitation data
Precipitation gauges
Regional analysis
Regions
River basins
river Nile
Rivers
Southern Hemisphere
Variability
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Beschreibung
Zusammenfassung:Precipitation deficits are the main physical drivers of droughts across the globe, and their level of persistence can be characterized by the Hurst coefficient H (0.5 
ISSN:0043-1397
1944-7973
DOI:10.1029/2022WR033133