Geographical Information Catalog Service Supporting Active Registry and Real-Time Quality Monitoring
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Abstract
This paper proposes a catalog service solution for geographical information.It is a solution that effectively integrates crawling and search techniques,dynamic monitoring techniques,and quality of geographical information services theory.A prototype focused on Web map service was established that not only solves the search,monitoring and quality problems successfully,but also satisfies the users' desire to manipulate experience and retrieve results efficiently.
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