The spatiotemporal variations of the drought scenario over the Bundelkhand region in
central India have been studied using the standardized precipitation index (SPI) for the time …

The Mekong delta is Vietnam's premier rice growing region, forming the livelihood basis for
millions of farmers. At the same time, the region is facing various challenges, ranging from …

Abstract The Standardized Precipitation Index (SPI) is a widely used drought index to
provide good estimations of the intensity, magnitude and spatial extent of droughts. The …

The Percent of Normal Precipitation Index (PNPI) is a widely used drought index to provide
good estimations about the intensity, magnitude and spatial extent of droughts. The …

Global warming is among the important environmental problems of the earth. The present
research aims to study temperature variations around the world. For this purpose, the …

The Standardized Precipitation Index (SPI) is a widely used drought index to provide good
estimations of the intensity, magnitude and spatial extent of droughts. The objective of this …

In this paper, according to the data of 40 stations in Iran during 1967-2014, the trend of
climate changes and its severity are evaluated. A consistent correlation is highlighted for …

Iran has faced adverse natural disaster such as drought and flood because of locating
drought latitudes, besides along recent years these impacts have impressed environmental …

干旱是广泛影响经济和环境的主要自然灾害之一. 因此, 有必要采用诸如标准化降雨指数(SPI)
等指标来研究干旱的影响, 以辨析决策和规划的现实条件. 本研究的目的是利用SPI …

Drought is one of the main natural hazards affecting large areas' economies and the
environment. Therefore, it is necessary to study the different aspects of the drought on the …