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WebGIS is a kind of technology, which employs the Internet
as its environment, adopts Web pages as the user interface of GIS software,
combines the GIS technology with the Internet and provides all kinds of GIS
application with GIS function. It’s
applied in all kinds of GIS field, However, In the condition of the upsurge
in the number of clients, it’s
easy to form "bottleneck" of computing resources in the server side, causing
the server load and network latency. It can affect the user's normal use in
severe condition. This study solves the bottleneck of the server-side problem
by changing the architecture of the existing WebGIS. The experimental results
show that the new transmission mode can solve the bottleneck problem at a certain
extent.
Social network play an increasingly important role in areas such as business and social activities and is causing widespread concern in academia and industry. The complexity of its properties leads the social networking phenomenon can not be model by simple mathematical theory. It has seriously hampered the development of social network data analysis techniques. The relationship of object is analyzed by using UCINET software and instance of social network. Based on information interaction between people and all kinds of information of the members of society in the social network, a social network model is built and the social network diagram is designed. This instance and analysis method is provided that is a reliable guarantee for social networking data extraction and model.
