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The India Meteorological Department (IMD) is an agency of the Ministry of Earth Sciences of the Government of India. It is the principal agency responsible for meteorological observations, weather forecasting and seismology .
The most severe meteorological droughts were in the years 1876, 1899, 1918, 1965, and 2000, while the five worst hydrological droughts occurred in the years 1876, 1899, 1918, 1965, and 2000. The drought of 1899 can be classified as meteorological as well as hydrological and was the most severe documented drought India has ever experienced to date.
The U.S. Drought Monitor provides a national database to track the duration and severity of droughts in the United States. It is hosted by the University of Nebraska-Lincoln with assistance from the United States Department of Agriculture and the National Oceanic and Atmospheric Administration.
It widely varies from region to region - therefore, drought is very difficult to predict and monitor. In fact, according to drought.gov, in the early 1980s scientists found more than 150 different ...
The U.S. Drought Monitor describes the location and intensity of drought conditions nationwide using five classifications, ranging from "abnormally dry" (D0) at the lowest end and "exceptional ...
The GPCC drought index provides SPEI datasets at a 1.0° spatial resolution for limited timescales (1, 3, 6, 9, 12, 24, and 48 months). [5] Inputs to SPEI datasets can include high-resolution potential evapotranspiration (PET) from the Global Land Evaporation Amsterdam Model (GLEAM) and hourly Potential Evapotranspiration (hPET). GLEAM is a set ...
3.1 Drought and famine. 3.2 Floods. 4 ... Under the Köppen climate classification the greater part of Rajasthan falls under Hot ... Time and Date (dewpoints, 2005 ...
Drought is a recurring feature of the climate in most parts of the world, becoming more extreme and less predictable due to climate change, which dendrochronological studies date back to 1900. There are three kinds of drought effects, environmental, economic and social.