نتایج جستجو برای: during last decades
تعداد نتایج: 1929091 فیلتر نتایج به سال:
abstract variation of climatic elements could be estimated by standard deviation, coefficients of variation and so on. in iranian climatological literature, variations of climatic elements have main attention during last decades. meanwhile worldwide climatologist desired to study the characteristics of variations as well as the distribution of frequency average of these elements. in this paper,...
during the time, land cover and as a result land use patterns go through fundamental changes and human factors can have the most important role in this process. knowing these changes could be of great help to the future management of this region. according to this, the main purpose of this study is to monitor the land use-cover changes in the hamedan province area during the three recent decade...
During the last five decades since 1968, Elbasani zone in Albania is dominated by low seismicity. This fault has evidenced some seismological phenomena. It a transversal active with normal and strike-slip faults characterized low-velocity layers. From instrumental seismicity this area have been located 1831 seismic events, magnitude ML > 1.1 Richter 3 of them 5.0. Recently on May 19, 2014, m...
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