新时代下陕西测绘地理信息服务自然资源管理的思考与实践

Consideration and practice of service for natural resource management using surveying mapping and geoinformation technology in Shaanxi province in the new era

针对机构改革及自然资源部职责分工,客观分析了新时代下我国自然资源的管理现状及存在问题。陕西测绘地理信息局基于技术沉淀优势并围绕职责定位,从测绘基准体系服务、标准框架分析建设、时空大数据资源整合、体系架构设计验证及平台服务政府决策等多项实际出发,展开了新时代新机构新职责下陕西测绘地理信息服务自然资源管理的思考分析和初步实践;同时,基于混合存储环境及云平台体系架构,选用范围近2800000 km^2的数据开展影像处理、DEM/DOM/DSM产品制作、超2100个全国基准站网GNSS数据解算等试验测试,发现架构体系合理,项目生产及存储效率均有大幅提升,这为外派机构及行业单位实施类似项目提供了示范参考,也为陕西测绘地理信息局充分发挥"技术+数据"优势、更好地服务自然资源管理大局奠定了良好基础。

Aiming at government institutions reform and the assignment of MNR,the author objectively analyzes the situation and problems of natural resources management in China in the new era.Based on technology advantages and focusing on the responsibility,Shaanxi Administration of Surveying Mapping and Geoinformation carries out analysis and preliminary practice of serving natural resource management from different fields,such as surveying and mapping reference system,standard framework analysis and construction,integration of spatio-temporal big data resources,architecture design and verification,government decision-making serving and so on.Meanwhile,SHASG verifies the stability and rationality hybrid storage environment and cloud platform architecture by using massive data processing like DEM/DOM/DSM producing covering nearly 2.8 million km^2,GNSS data calculation of more than 2100 national reference station network etc.,which greatly improve the production and storage efficiency,provide the references for the outposts and industrial units to implement similar projects and give full play to the technology and data advantages of SHASG to better supporting for accurate performance of duties.