供给侧结构性改革下测绘大数据中心建设分析——以陕西省地理空间大数据中心为例

在高质量发展的要求下，针对分散的IT基础设施、"孤岛化"的数据资源和生产能力瓶颈等方面的供给侧问题，本文以陕西省地理空间大数据中心建设为例，通过3个阶段性工作推进了测绘事业供给侧结构性改革。首先通过IT基础设施建设与升级实现了集约利用和灵活配置；然后通过数据资源改造与共享实现了大数据分析和开放互联；最后通过产业链升级与高效供给实现了按需更新与服务。经过建设，大数据中心硬件资源利用率接近99%，在地理国情监测、全国GNSS基准站网平差、第三次全国国土调查等方面发挥了提质增效的作用。

Analysis on the construction of surveying and mapping big data center under structural reform on supply side:a case of geospatial big data center in Shaanxi province

Under the requirements of high-quality development, there are several supply-side problems, such as decentralized IT infrastructure, "isolated" data resources and production capacity bottlenecks. The geospatial big data center in Shaanxi promotes the supply side structural reform of surveying and mapping through three stages of work. Firstly, IT infrastructure construction and upgrading realizes intensive utilization and flexible allocation. Then, data resource transformation and sharing makes sure big data analysis and open interconnection. Thirdly, industrial chain upgrading and efficient supply aims to on-demand renewal and service. The utilization rate of hardware resources of the big data center is close to 99%. The big data center has played an important role in improving quality and efficiency in geography national condition monitor, national GNSS reference station network adjustment, the third national land resource survey, etc.