作者：万勇治

数字青海空间地理基础设施建设项目的各项工作进展迅速。青海省测绘局编写的《数字青海空间地理信息基础设施建设实施方案》在通过省发改委组织的专家认证后现已付诸实施。截至目前，青海省测绘局已完成了数字栅格地图及元数据制作、正射影像图纠正、数字线划图数据库建设、各种比例尺数据库更新及建库，并开展了数据库建库性能测试工作。

Digital Qinghai spatial geographic infrastructure construction projects all the work progressing rapidly. Surveying and Mapping Bureau of Qinghai Province to prepare the "digital Qinghai spatial geographic information infrastructure plan" through the Provincial Development and Reform Commission experts, certification organizations, has been implemented. Up to now, Qinghai Province has completed mapping the digital raster maps and metadata produced orthophoto map corrected, DLG database construction, database updates and the construction of a variety of scales library, and conducted a performance test DATABASE .