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This study empirically estimates the effects of wetland proximity on property values by employing the hedonic price model. A total of 3,785 market-based residential sales data between March 2009 and July 2009 were collected through the Internet and field survey. The results show that Xixi wetlands significantly influence residential property values and proximity to different types of wetlands is valued...
As for organization and management of massive multi-resolution data, efficiency of spatial index, data compression technology, network technology, seamless integration of multi-source data, real-time roaming and interactive of ultra-large-scale scenes and other related technologies of grid data, although the theory of technology and research on them have made some progress on Internet-based PC, it...
A key challenge in Web services security is the design of effective access control schemes that can adequately meet the unique security challenges posed by the Web services paradigm. Despite the recent advances in Web based access control approaches applicable to Web services, there remain issues that impede the development of effective access control models for Web services environment. Amongst them...
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