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Published in:
2013 | OriginalPaper | Chapter
9. Conclusions
Author : Peng Yue
Published in: Semantic Web-based Intelligent Geospatial Web Services
Publisher: Springer New York
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Abstract
This book addresses the key technologies for developing an intelligent geospatial knowledge system based on Web services. In particular, Semantic Web technologies are introduced into the area of geospatial Web services. The ontology-based approach helps to improve the recall and precision of data and services discovery provided by the catalogue service. Semantics-enabled metadata tracking and satisfaction allows analysts to focus on the generation of a geospatial process model rather than spending large amounts of time in data preparation. “DataType”-driven service composition and path planning can help to automate a range of knowledge discovery processes in a limited geospatial domain. Process planning facilitates the construction of complex services and models for geocomputation. The process models and service chains can be archived, catalogued, and advertised as new geospatial services in CSW and thus be discovered and used for future geospatial modeling.