نتایج جستجو برای: geographical and topographical characteristics

تعداد نتایج: 16902296  

Mountain vipers of the genus Montivipera, generally, and the species of the Raddei clade, specifically, are interesting examples of species neo-endemism in Iran, Anatolia, and the Caucasus. Given the critical conservation status of these species, it is necessary to identify their suitable habitats for prioritizing conservation measures. We modeled ecological niche of each species based on four ...

2007
David Mallenby Brandon Bennett

Grounding an ontology upon geographical data has been proposed as a method of handling the vagueness in the domain more effectively. In order to do this, we require methods of reasoning about the spatial relations between the regions within the data. This stage can be computationally expensive, as we require information on the location of points in relation to each other. This paper illustrates...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1388

assigning premium to the insurance contract in iran mostly has based on some old rules have been authorized by government, in such a situation predicting premium by analyzing database and it’s characteristics will be definitely such a big mistake. therefore the most beneficial information one can gathered from these data is the amount of loss happens during one contract to predicting insurance ...

Journal: :Remote Sensing 2010
Pawanjeet S. Datta Helmer Schack-Kirchner

Topography is a crucial surface characteristic in soil erosion modeling. Soil erosion studies use a digital elevation model (DEM) to derive the topographical characteristics of a study area. Majority of the times, a DEM is incorporated into erosion models as a given parameter and it is not tested as extensively as are the parameters related to soil, land-use and climate. This study compares ero...

Farzaneh Zolala, Minoo Mashayekhi, Mohammad Reza Baneshi, Razieh Khajeh Kazemi, Saeed Hesseini, Yaser Gharaei Khezripour,

ABSTRACT Introduction: Animal bites are one of the serious threats to human health, leading numerous consequences such as fatal disease of rabies. Given the importance of animal bite throughout the country, the purpose of the present study was to investigate the geographical distribution, time trend and epidemiological characteristics of animal-bite cases in Bardsir County, Iran. Methods: Thi...

2004
William Harvey

Recent technological advances in the area of personal desktop computer Flight Simulation Software to represent real-world geographical and Topographical terrain, textures and land-objects have led to interesting developments in the field of Aviation and Flight Training. This has resulted in the Aviation Sector overseas looking at this technology as an effective training tool, and perhaps as a n...

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