Study on ocean stereo monitoring information data warehouse
Xin Zhang Tianhe · 2004
In the Fujian region of the ocean dynamical environment real-time stereo monitoring system of Taiwan Strait and adjacent maritime region, multiple monitoring data such as remote sensing data, structured data can be produced by the stereo monitoring net from airspace, ocean surface and so on. The storage, management, analysis and service of the monitor information are the key parts of the whole system. Aiming at resolving the information organization and integrated analysis of the monitoring information, This work studies the characteristics, design and application of the data warehouse of ocean stereo monitoring information. Firstly, the characteristics and application model of the data warehouse of ocean solid monitoring information is introduced from the aspects of spatial, temporal, subject-oriented, multiple resource and decision-making oriented. Then the subject classification, design of concept module of the data warehouse of ocean solid monitoring information is introduced. The whole monitoring data warehouse is divided into 5 subjects such as ocean waves monitoring subject, ocean ecological environment monitoring subject and so on. The Star Schema is used to demonstrate the multi-dimension character of the ocean monitoring information. Finally, the data warehouse of ocean solid monitoring information based information service realization strategies is studied from the C/S architecture and B/S architecture.