基于多基态修正模型的空间探测数据管理技术研究与实现  

Research and Implementation of Exploration Data Management Technically based on Multi-base States with Amendments Model

作　　者：陈勇[1,2] 孟新[2] 李立钢[2] 谢文明[1,2] 

机构地区：[1]中国科学院研究生院,北京100190 [2]中国科学院空间科学与应用研究中心,北京100190

出　　处：《遥感技术与应用》2010年第6期847-852,共6页Remote Sensing Technology and Application

摘　　要：传统的空间环境探测数据存储方式效率较低,且难于满足数据时空分析及深度挖掘,也不能基于三维特性开展时空可视化表达。设计了一种满足海量探测数据特点的多基态修正扩展的混合时空模型,并进行了管理系统软件的设计和开发。该系统能较好地组织管理空间环境数据,减少存储空间,并在一定程度上提高了时空数据操作的效率。It is a fact that storage methods of traditional space environment exploration data is difficult to meet the spatio-temporal analysis and the depth excavation and hard to be carried out the visual expression based on the three-dimensional spatio-temporal characteristics.This paper designs and implementations the space environment exploration data management system based on the multi-base states with amendments on spatio-temporal data model according to the characteristics of raw space exploration data.The software system can manage the space environment exploration data very well,reduce the store space and promote efficiency in spatio-temporal data index.

关 键 词：空间环境 探测数据 时空数据模型 多基态 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]