نتایج جستجو برای: geographical information system
تعداد نتایج: 3081332 فیلتر نتایج به سال:
Location-aware applications require a geographic location service of Internet hosts. We focus on a measurement-based service for the geographic location of Internet hosts. Host locations are inferred by comparing delay patterns of geographically distributed landmarks, which are hosts with a known geographic location, with the delay pattern of the target host to be located. Results show a signif...
Enterprise Resource Planning (ERP) adoption and its extensive application by great and medium-size firm and organizations are described as ERP revolution. Numerous firms have substituted their old information systems with newer ones, i.e. Enterprise Resource Planning (ERP) systems as an integrated response to extensive information needs of firms. ERP is a unique data base system that integrates...
groundwater is one of the most important resources of water supply for various uses in many regions all over the globe including iran. different contaminants severely affect these resources and might render groundwater unsuitable for consumption. groundwater contamination by nitrate is a well known globally growing problem due to the population growth and increase of demand for food supplies. t...
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