نتایج جستجو برای: ahp و gis
تعداد نتایج: 795535 فیلتر نتایج به سال:
از دسته مخاطرات طبیعی که جان و مال انسانها را تهدید میکنند، ناپایداریهای دامنه ای هستند و ازجمله این دامنه های ناپایدار، میتوان به دامنه های مشرف بر مسیر ارتباطی پاوه ـ نودشه اشاره کرد. این دامنه ها شاید در گذشته چندان ناپایدار نبوده اند، اما امروزه با دخالت مستقیم و غیرمستقیم انسان، تعادل طبیعی خود را از دست داده و درنتیجه ناپایدار شده اند. در این پژوهش با استفاده از مدل تحلیل سلسلهمراتبی...
One method of reducing the spread dengue hemorrhagic fever (DHF) is to provide a map DHF-prone locations based on spatial analysis. The major way prevent DHF manage and control its vector by focussing specific regions localisation removing appropriate breeding circumstances. Spatial analysis can detect clusters that are larger than expected underlying data. This research aimed identify vulnerab...
The study presents a methodology for floating wind farms site selection with Canary Islands case study. frame combines geographical information systems (GIS) and multiple criteria decision methods (MCDMs). First, the problematic areas installation of turbines are identified through GIS database application. This tool generates thematic layers representing exclusion criteria. Then, at second sta...
Locating prospective groundwater recharge zones is essential for managing and planning resources. Therefore, spatial modeling of distribution a significant undertaking that would aid groundwater’s subsequent conservation management. The current study employs geographic information systems (GIS) analytical hierarchy process (AHP) based on multi-criteria analysis to identify potential (GPZ). AHP ...
Modelling land degradation vulnerability (LDV) in the newly-reclaimed desert oases is a key factor for sustainable agricultural production. In present work, trial using remote sensing data, GIS tools, and Analytic Hierarchy Process (AHP) was conducted modeling evaluating LDV. The model then applied within 144,566 ha Farafra, an inland hyper-arid Western Desert Oases Egypt. Data collected from c...
Snow avalanches are one of the most devastating natural hazards in highlands that often cause human casualties and economic losses. The complex process modeling terrain susceptibility requires application modern methods software. prediction this study is based on use geographic information systems (GIS), remote sensing, multicriteria analysis—analytic hierarchy (AHP) territory Šar Mountains (Se...
Landslides are one of the natural disasters that affect socioeconomic wellbeing. Accordingly, this work aimed to realize a landslide susceptibility map in coastal district Mostaganem (Western Algeria). For purpose, we applied knowledge-driven approach and Analytical Hierarchy Process (AHP) Geographical Information System (GIS) environment. We combined landslide-controlling parameters, such as l...
صلاخلا ـ ة : ُّ دعتُ ل ثم ةيعيبطلا تاغللا ةجلاعم تاقيبطت نم ديدعلل ايساسأ انوكم ةيعوضوملا ةئزجتلا قيبطت تامولعملا عاجرتساو صوصنلا صيخلت . نم فدهلا وه ثحبلا اذ ه قت و مي ةيعوضوملا ة ئزجتلا تا يمزراوخ ة يلاعف ضوملا دودحلا ى لع فرعتلا يف ة يبرعلا صوصنلا لخاد ةيعو . م تو قايس لا اذ ه يف ة فلتخم رداصم نم ةيبرع صوصن ةسمخ لخاد اهنوظحلاي يتلا ةركفلا وأ عوضوملا تاريغت ىلع فرعتلل ةيبرعلا ةغللا ءارق نم ة...
This study aims to delineate groundwater potential zones in Tana Righu. Multiple thematic maps were prepared using RS and GIS techniques was assigned suitable weights on the Saaty’s scale. The of then normalized AHP technique. Ultimately, these integrated with a weighted overlay technique GIS. results showed that about 42% area has “moderate” potential; 35.86% “high” 28,82% ”low” potential. 3.5...
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