An integration of geospatial technology and standard precipitation index (SPI) for drought vulnerability assessment for a part of Namakkal district, South India

Remote sensing of drought: Progress, challenges and opportunities

Amir AghaKouchak, Alireza Farahmand, Forrest Melton et al. · Reviews of Geophysics · 2015 · 965 citations

Natural Sciences, Earth Sciences, Hydrology +17

On the use of Standardized Precipitation Index (SPI) for drought intensity assessment

M. Naresh Kumar, C. S. Murthy, M. V. R. Sesha Sai et al. · Meteorological Applications · 2009 · 393 citations

Natural Resources, Hydrology, Drought Hydrology +16

Satellite Image Analysis for Disaster and Crisis-Management Support

Stefan Voigt, Thomas Kemper, Torsten Riedlinger et al. · IEEE Transactions on Geoscience and Remote Sensing · 2007 · 379 citations

Computing, Emergency Preparedness, Geoinformatics +17

Drought risk assessment using remote sensing and GIS techniques

Abdel-Aziz Belal, Hassan El-Ramady, Elsayed Said Mohamed et al. · Arabian Journal of Geosciences · 2012 · 235 citations

Natural Resources, Earth Sciences, Geography +16

Using the SPI to Analyze Spatial and Temporal Patterns of Drought in Turkey

Ali Ümran Kömüşçü · 1999 · 154 citations

Natural Resources, Geography, Hydrology +13