An interoperable perspective towards the distribution of 3D building data

Shi Wen Lin, Jung Hong Hong, Kai Ling Huang

研究成果: Conference contribution

摘要

Although web-based 3D geospatial data platforms have been very popular in recent years, most of the current progress has been focusing on only 3D geometric modeling and illustration. The lack of a comprehensive framework for attributes of 3D features restricts the possible applications of 3D data in GIS applications. The heterogeneous data formats also impede the successful distribution of 3D data across different application platforms. To correctly and effectively use 3D data acquired from other georesources, we argued that users should be able to interpret the 3D data in an interoperable way, so as to establish a correct understanding about the possible discrepancies between different datasets. This research proposes an object-based approach towards the creation, distribution and application of 3D building data, such that the costly 3D building data can be easily shared among the vast amount of users and organizations. To facilitate an open and interoperable distribution environment, the encoded 3D data is extended from CityGML to carry necessary information and allows interoperable parsing and processing at clients' applications. The different levels of data quality among acquired features are automatically analyzed and illustrated via developed modules to aid users' decision making. Compared with most of the current systems, the proposed approach successfully demonstrates its capability to differentiate the status of 3D data on the basis of individual features.

原文English
主出版物標題31st Asian Conference on Remote Sensing 2010, ACRS 2010
頁面1814-1819
頁數6
出版狀態Published - 2010 12月 1
事件31st Asian Conference on Remote Sensing 2010, ACRS 2010 - Hanoi, Viet Nam
持續時間: 2010 11月 12010 11月 5

出版系列

名字31st Asian Conference on Remote Sensing 2010, ACRS 2010
2

Other

Other31st Asian Conference on Remote Sensing 2010, ACRS 2010
國家/地區Viet Nam
城市Hanoi
期間10-11-0110-11-05

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信

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