机载高光谱测量地面同步数据管理系统的实现

摘要

The ground synchronous data survey system is established to meet the new requirement of data survey in the airborne hyperspectral measurement project.The application range of the ground synchronous data is defined by analyzing the state variables,auxiliary variables,material flow,information flow and feedback effect of the seven subsystems measured by airborne hyperspectral measurement project with introducing system dynamics theory.The system is developed by using Studio Visual 2010 and Server SQL 2008 which has data input,maintenance,query,processing and other functions.It is concluded that the system provides a feasible technical approach for the extraction of multi site and multi temporal spectral information.%针对开展机载高光谱测量项目中,地面同步数据管理新需求,建立了地面同步数据管理系统.引入系统动力学原理,通过分析机载高光谱测量的七大子系统状态变量、辅助变量、物质流、信息流以及反馈效果,明确了地面同步数据的应用范围.采用Visual Studio 2010和SQL Server 2008完成了开发,具有入库、维护、查询、处理和应用等功能.研究认为系统为多场地、多时相的业务化光谱信息提取提供了一种可行的技术途径.