Geographic information system and spatial effect
نویسندگان
چکیده
منابع مشابه
Evaluation of Seasonal and Spatial Variations of Air Quality Index and Ambient Air Pollutants in Isfahan Using Geographic Information System
Introduction: Due to more than 1.7 million population, many vehicles and large industries around Isfahan, it has become one of the most polluted cities in Iran. The aim of this study was a spatial analysis of the concentrations of air pollutants and the air quality index (AQI). Materials and Methods: In this descriptive and evaluative study, the air quality data of 7 monitoring stations in 201...
متن کاملSpatial estimation and zoning reference evapotranspiration using geostatistical methods and geographic information system (case study: Bakhtegan Basin)
Reference Evapotranspiration (ET0) is a basic parameter for determination of irrigation program. It is one of the most important factors in water resources management and considers as a requirement for every irrigation and drainage plans. Because of the spatial variations of ET0, it is necessary to use from intrapolation methods in order to estimation of this parameter in regional studie. Using...
متن کاملStudy of the Spatial Pattern of Malnutrition (Stunting, Wasting and Overweight) in Countries in the World Using Geographic Information System
Background: Malnutrition is a great challenge for the public health system. Therefore, this study aimed to study the spatial pattern malnutrition using GIS in the world's countries. Materials and Methods: In this cross-sectional study, secondar...
متن کاملstudy and evaluation of spatial and ecological capabilities in babolrood basin using geographic information system (gis)
inappropriate patterns and drastic changes in land-use have caused the severe environmental crisis. therefore, it is necessary to accomplish any plan in relation to establishment of different activities with respect to land capabilities and land-use evaluation thought. in this study, ecological capabilities and the site selection of land uses in babolrood basin, mazandaran province were evaluat...
متن کاملAn analysis of cultural land use spatial distributions using geographic information system in District 3 of Tehran Municipality
This research has been conducted with the aim of analyzing the spatial distribution of existing cultural land use in district 3 of Tehran Municipality and proposal for new site selection for cultural land use in this district. After studying previous researches on the issues of land use and site selection, 13 indicators for locating cultural land use were identified then by using distance mappi...
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ژورنال
عنوان ژورنال: Cybergeo
سال: 2004
ISSN: 1278-3366
DOI: 10.4000/cybergeo.3616