منابع مشابه
Title: Geographic Information System
DEFINITION: A geographic information system (GIS) is a computer application designed to perform a wide range of operations on geographic information. Geographic information is defined as information about locations on or near the surface of the Earth, and may be organized in a variety of ways. Thus a GIS includes functions to input, store, visualize, export, and analyze such information. Commer...
متن کاملEvaluation of noise pollution in Parks of Sanandaj City and zoning with Geographic Information System
It is accepted that noise pollution has a major impact on health, such as physical, physiological, psychological and performance related effects, all over the world. This study aims to evaluate noise pollution in four urban parks located in Sanandaj City, Iran and to zone it in GIS environment. Sound pressure level (SPL) and maximum sound level (Lmax) were measured at 45 points (each point was ...
متن کاملGeographic Information System for distribution of groundwater fluoride levels in Iranian city of Dehloran
Humans are faced with serious problems due to the unfit fluoride levels in potable water, which cause skeletal and dental fluorosis. Therefore, correct information regarding fluoride level in water resources is important in community dentistry, however this data is missing at national level. The aim of this descriptive-analytical study was to explore and map fluoride dispersion patterns of grou...
متن کاملWater Quality Evaluation of Bamdezh Wetland Using Combination of NSFWQI and Geographic Information System
Bamdezh wetland with the geographical coordinates of north longitude, east latitude and an area of 44 square Kilometers, is located in about 40 km northwest of Ahvaz and Shavur River is the main source of its supply. This wetland is not only a habitat and suitable food source for aquatic and migratory birds, but as well a significant resource of income for the locals. Today, with the arrival ...
متن کاملWater Quality Evaluation of Bamdezh Wetland Using Combination of NSFWQI and Geographic Information System
Bamdezh wetland with the geographical coordinates of north longitude, east latitude and an area of 44 square Kilometers, is located in about 40 km northwest of Ahvaz and Shavur River is the main source of its supply. This wetland is not only a habitat and suitable food source for aquatic and migratory birds, but as well a significant resource of income for the locals. Today, with the arrival ...
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ژورنال
عنوان ژورنال: Journal of Veterinary Epidemiology
سال: 1999
ISSN: 1881-2562,1343-2583
DOI: 10.2743/jve.3.101