نتایج جستجو برای: seven data layers contain slope percent
تعداد نتایج: 2808086 فیلتر نتایج به سال:
The water crisis is harmful effects on human life. Also one of the most problems in the human society is water resources management. In this study, site selection of most suitable areas for artificial recharge using Boolean model. Criteria used to select the most suitable area for artificial recharge included: infiltration, slope, aquifer thickness, aquifer quality. The layers were produced an...
Forests areas of Iran in comparison with the world is very low and this low area is in demolition threat always. Hence, the remainder of these forests should be managed based on ecological capability evaluation. With regard to importance of subject, ecological capability for forestry in the Sharui watershed, Khuzestan province, was evaluated in 2015. For this purpose, the Makhdoom model and AHP...
Shortage of rainfall and also relatively high intensity precipitations in short-term are characteristics of arid regions of the world, such as central of Iran. Studies have indicated that massive flooding causes great loss of life and properties every year. Also, Water scarcity in arid and semiarid regions of the world will cause fragile living conditions in these areas. Therefore, it is needed...
OBJECTIVE To evaluate the prevalence of seven social factors using physician notes as compared to claims and structured electronic health records (EHRs) data and the resulting association with 30-day readmissions. STUDY SETTING A multihospital academic health system in southeastern Massachusetts. STUDY DESIGN An observational study of 49,319 patients with cardiovascular disease admitted fro...
Groundwater mapping is essential for meeting the water requirement of people. Identification groundwater potential zone was attempted a watershed located in Kanchipuram district, Tamil Nadu, India. The Landsat 8 and 5 data were used land use/land cover analysis. For delineating zone, total seven thematic layers namely drainage density, slope, geology, soil, geomorphology, rainfall, observed lev...
soil salinity is one of the problems threatening agricultural lands. parts of this phenomenon are related to geologic formations and saltpans, while some major factors are resulted from irrelevant agricultural activities, issue of irrigation, and improper cultivation systems which lead to increase in soil salinity. to avoid such consequences that would end up with ecosystem degradation, suitabl...
The geographical space as a “phenomenon” includes various phenomena that we can put them in the two Dasien(s) and non-Dasien(s) layers. We try to answer this question: “which methodology is suitable methodology to cognition geographical space?” by the hermeneutic phenomenology perspective, and critical viewpoint to the categories of methodology (explanation & interpretat...
In this study, remote sensing and geographic information system (GIS) integration were used in order to analyse land cover of Gökceada Island by using Landsat 7 ETM data with slope and aspect data. Digital image processing techniques were conducted for the processes of image enhancement, manipulation, registration and classification for land cover analysis. Digital Elevation Model of the island...
Building on well-established animal data demonstrating the effects of early maternal support on hippocampal development and adaptive coping, a few longitudinal studies suggest that early caregiver support also impacts human hippocampal development. How caregiving contributes to human hippocampal developmental trajectories, whether there are sensitive periods for these effects, as well as whethe...
in order to sustainable use of rangelands, it is necessary to recognize water, soil, and vegetation cover and analyze their relationships. physical and chemical properties of soil are effective in distribution of plant species in local area. to determine the effects of some soil properties on species distribution of eurotia ceratoides and stipa barbata in baghedar summer region of bafgh, three ...
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