Assessment of drought risk index using drought hazard and vulnerability indices

Understanding: the Drought Phenomenon: The Role of Definitions

Donald A. Wilhite, Michael H. Glantz · Water International · 1985 · 3.1K citations

Natural Resources, Hydrology, Water Resources Management +14

Kriging: a method of interpolation for geographical information systems

Margaret A. Oliver, R. Webster · International Journal of Geographical Information Systems · 1990 · 2.2K citations

Computing, Earth Sciences, Geoinformatics +17

Standardized precipitation evapotranspiration index (SPEI) revisited: parameter fitting, evapotranspiration models, tools, datasets and drought monitoring

Santiago Beguerı́a, Sergio M. Vicente‐Serrano, Fergus Reig et al. · International Journal of Climatology · 2013 · 2K citations · Full text

Natural Resources, Earth Sciences, Hydrology +17

ACCEPTING THE STANDARDIZED PRECIPITATION INDEX: A CALCULATION ALGORITHM¹

Nathaniel B. Guttman · JAWRA Journal of the American Water Resources Association · 1999 · 1.4K citations

Natural Sciences, Earth Sciences, Meteorology +14

Monitoring the 1996 Drought Using the Standardized Precipitation Index

Michael J. Hayes, Mark Svoboda, Donald A. Wilhite et al. · Bulletin of the American Meteorological Society · 1999 · 1.2K citations

Natural Resources, Hydrology, Water Resources Management +11