Spectral database system of typical surface object in arid area

In the paper,Based on the accumulation of typical object spectrum and image data from arid area,.NET,SuperMap IS.NET and SQL Server database were chosen as developing platforms,and the Browser/Server multi-level pattern and the C# language were used to design and develop the typical surface object spectrum database system in arid area.The system implemented the classified storage and management of spectral information,retrieval and access,visual analysis and spectral features analysis.Moreover,the system implemented the continuous sharing of resource by Web Services.It would be also easy to maintain and convenient for secondary development.