国土资源科学数据共享平台的数据发布技术研究  

Study of data promulgation technology in land and resource science-data sharing platform

作　　者：陈腾[1] 

机构地区：[1]河南科技学院,河南新乡453003

出　　处：《河南理工大学学报（自然科学版）》2010年第1期66-69,共4页Journal of Henan Polytechnic University（Natural Science）

基　　金：国家科技基础条件平台工作项目(2004DKA20280)

摘　　要：国土资源科学数据共享平台能够促进数据资源的流通,实现分散数据的整合,进而完成数据的统一管理和发布.数据发布技术是共享平台关键技术中的一项重要技术,所有对分散数据的操作最终都是通过数据发布来完成对用户共享的,对数据资源进行Web发布的好坏,直接关系到共享平台能否准确地提供数据资源来实现共享.立足于国土资源科学数据共享平台这个功能强大的系统,在对国土资源科学数据共享平台的总体结构进行详细介绍的基础上,探讨了共享平台中数据发布的方式和体系结构,重点提出了对动态数据发布的研究.The land and resource science-data sharing platform can promote the flow of data resources and achieve the integration of distributed data,and then accomplish the data management and promulgation.The data promulgation technology is an important technology in the key technology in sharing platform,all the operations on distributed data are finally completed the sharing of users from the data promulgation.The good or bad Web promulgation of data resources is directly related to the sharing platform which can provide accurate data to realize the sharing of resources.Based on a powerful function system which is the land and resource science-data sharing platform,the paper presents the collectivity frame and the function,discusses the fashion and system frame of data promulgation,brings the research of technology in the platform,and emphases introducing the data promulgation technology in the platform,especially the dynamic data promulgation in the promulgation process.

关 键 词：国土资源 数据发布 数据共享平台 

分 类 号：P28[天文地球—地图制图学与地理信息工程]