Ad
related to: agricultural drought assessment
Search results
Results From The WOW.Com Content Network
The Palmer drought index, sometimes called the Palmer drought severity index (PDSI), is a regional drought index commonly used for monitoring drought events and studying areal extent and severity of drought episodes. [1] The index uses precipitation and temperature data to study moisture supply and demand using a simple water balance model.
The Keetch–Byram drought index (known as KBDI), created by John Keetch and George Byram in 1968 for the United States Department of Agriculture's Forest Service, is a measure of drought conditions. It is commonly used for the purpose of predicting the likelihood and severity of wildfire .
The IPCC Sixth Assessment Report also pointed out that "Warming over land drives an increase in atmospheric evaporative demand and in the severity of drought events" [48]: 1057 and "Increased atmospheric evaporative demand increases plant water stress, leading to agricultural and ecological drought".
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.
The U.S. Drought Portal also aggregates and presents drought impact data for economic sectors such as agriculture, energy, water utilities, and recreation using interactive maps and data. [11] The NIDIS Program is supported by the NOAA Climate Program Office and is housed at the NOAA Earth System Research Laboratories in Boulder, Colorado.
For Maryland, 53% of the state is now under a SEVERE drought with 4% in EXTREME drought. Baltimore saw its last measurable rainfall back on Oct. 1 of 0.35 inches. Baltimore averages 38.94 inches ...
A flash drought is a type of drought characterized by its rapid onset, intensification, and severity over a relatively short timescale, usually within a few days or weeks. [1] This concept has evolved during the last decade as researchers have become more interested in understanding and mitigating its impacts.
Agriculture in Southern Africa was also adversely affected by drought after climate change intensified the effects of 2014–2016 El Niño event. [ 5 ] : 724 In Europe , between 1950 and 2019, heat extremes have become more frequent and also more likely to occur consecutively, while cold extremes have declined.