Depending on the vegetation type, extreme climate and drought events have a greater impact end of season (EOS) start (SOS). This study investigated spatial temporal distribution characteristics grassland phenology its responses to seasonal changes in Sichuan Province from 2001 2020. Based data 38 meteorological stations Province, this calculated 15 indices recommended by Expert Team Climate Cha...

This study analyzes 50 annual climate change indices related to temperature and precipitation in the Valley of Mexico basin for period 1951–2010. First, a quality homogenization analysis 90 weather stations (categorized as urban, suburban, rural) was performed using Climatol algorithm. The non-parametric Mann–Kendall test Sen’s slope method were applied determine existence trend estimate magnit...

The interpretation of model precipitation output (e.g., as a gridpoint estimate versus as an areal mean) has a large impact on the evaluation and comparison of simulated daily extreme rainfall indices from climate models. It is first argued that interpretation as a gridpoint estimate (i.e., corresponding to station data) is incorrect. The impacts of this interpretation versus the areal mean int...

Mann–Kendall trend test and Sen’s slope estimator method were used to find out significant changes in extreme climate indices for daily temperature precipitation Cherrapunji over the period from 1979 2020. In this study, 21 temperature-based calculated using RClimDex v 1.9-3, among which six derived number of days above nn mm rainfall (Rnn) according India Meteorological Department (IMD) conven...

introduction long-term annual extreme climate events, especially temperature and precipitation, have generally been used as indicators for the assessment of climate change. one of the most changeable climatic variables in time and space is precipitation. there are great number of research papers focusing on extreme precipitation on global, regional and national scales have been written. the res...

the main objective of this study was to reveal the impact of nine climate indices on temperature changes and climate oscillations in golestan province along the southern coast of the caspian sea. climate indices data from across the atlantic-eurasian sector were collected from the ncep/ncar, the climate prediction centre (cpc) and the climatic research unit (cru) over a period of 40 years (1971...

[1] The probabilities of the occurrence of extreme dry/wet years and seasons in Europe are estimated by using two ways of the Standardized Precipitation Index (SPI and SPI-GEV) and the Standardized Nonstationary Precipitation Index (SnsPI). The latter is defined as the SPI by fitting precipitation data with a nonstationary Gamma distribution in order to model the precipitation time dependence u...

Climate change is occurring in the Southeastern United States, and one manifestation is changes in frequency and intensity of extreme events. A vulnerability assessment is performed in the state of Georgia (United States) at the county level from 1975 to 2012 in decadal increments. Climate change vulnerability is typically measured as a function of exposure to physical phenomena (e.g., droughts...