基于多库融合的地理信息数据生产体系的研究

Research on Geographic Information Data Production System Based on Data Fusion Technology of Multiple Databases

由于地理信息数据种类的不断增加,数据的孤立存储、管理、生产、更新的弊端也日益突显;统一管理、联动更新将极大节约数据生产成本,提高数据生产更新效率。本文提出的基于多库融合的地理信息数据生产体系,是对多源数据充分分析的基础上通过制定规则实现数据的统一管理、同步更新的地理信息数据生产新思路、新方法,是测绘数据管理和生产方式的大胆创新。

As the increasing of geographic information data, the disadvantages of the isolated storage, management, production and updating of the data are becoming more and more important; Unified management, linkage update will greatly save the cost of data production, improves the efficiency of data production and updating. The geographic information data production system based on data fusion technology of multiple databases in this paper asthenia ideas and new methods of geographic information data production that on the basis of a full analysis of the multi - source data. That is a bold innovation of the surveying and mapping data management and the mode of production.