منابع مشابه
Analyzing Climate Zooning and Climate Change Effects on Discharge of Jajrood River Basin
In this study, for climate zoning and determining the effects of climate change on discharge of Jajrood River Basin, data from 9 available stations in Jajrood River Basin were used. In order to create climatic zones in the Jajrood River Basin, multivariate cluster analysis was used. To validate the data, discriminant analysis was employed. For investigating the effects of temperature and precip...
متن کاملLast glacial–interglacial environments in the southern Rocky Mountains, USA and implications for Younger Dryas-age human occupation
a r t i c l e i n f o Keywords: Last glacial–interglacial transition Younger Dryas Chronozone Vegetation and fire history Abrupt climate change Folsom-age Paleoindians The last glacial-interglacial transition (LGIT; 19–9 ka) was characterized by rapid climate changes and significant ecosystem reorganizations worldwide. In western Colorado, one of the coldest locations in the continental US toda...
متن کاملExplanation of Security Sequences of Climate Change (Case Study: Iran’s Central Drainage Basin)
Efforts to provide security have always been of great importance to human being. In recent decades, the security issues of climate change have attracted attentions due to its sustainable consequences on the lives and civilization of humans. Among all countries, the ones which are placed in draught belt, like our country Iran, have hurt a lot because of low precipitations and also mismanagements...
متن کاملModeling the effects of climate change on the distribution of Acanthalburnus urmianus (Günther, 1899) in Urmia lake basin rivers
According to the reports of the International Panel Climate Change (IPCC) there is no doubt about climate change occurring. All ecosystems on the earth have being concerned by the effects of climate change. Urmia lake basin and its rivers exposed to numerous anthropogenic stressors such as hydrological, morphological, connectivity and water quality pressures. The main objective of this study is...
متن کاملSpatial dispersion of climatic factors in North and central basin of Iran using statistical models
Understanding weather zoning and knowing homogeneous climate regions are essential for land use and regional planning. The aim of this study was to compare three different geographical climate of Iran, the Caspian coastal, mountainous and arid interior of the provinces of Mazandaran, Semnan, Tehran, Qazvin, Qom, and Markazi. In order to do this study, climatic data of 56 synoptic and climatolog...
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تاریخ انتشار 2015