自然资源部近日称，将力争在"十五五"末打造"空天地海网"新型基础设施和中国版全息数字地球，着力 促进地矿、海洋、林草、地理信息等新质生产力增长点快速发展。 自然资源部科技发展司司长冯文利表示，"十五五"末将构建2000米到1万米多层次资源能源探测技术体 系，构建中国特色的国土空间治理理论和技术支撑体系，增加林木新品种3000个。 "十五五"期间，我国将加强自然资源原始创新和攻关，将梯次布局国家科技重大项目，接续实施"地 质""林草等国家自然科学联合基金，积极推动设立"海洋与国土"联合基金，夯实有组织的基础研究，加 快标志性成果产出和转化应用。 同时，"十五五"期间我国还将强化自然资源科技创新和产业创新的融合，构建产学研用一体化创新联合 体，打通"基础研究—中试验证—产业化"全链条，组织重大任务揭榜挂帅，支持地方发展和区域创新高 地建设。完善科技成果转化政策，建设测试试验平台，提升技术成果孵化、转化和市场化服务。 刚刚过去的"十四五"期间，我国面向深地、深海、极地等科技制高点，强化大装备、大平台建设，重大 标志性成果不断产出。组织实施首批国家重大科技专项之一"深地"专项，接续实施"地矿""林草""海 洋"等4个 ...

Core Points - The National Satellite Navigation Positioning Reference Station Network has expanded to nearly 7,000 stations, providing essential data support for the construction of a digital China and high-quality economic and social development [1] Group 1: Infrastructure Development - The network consists of Beidou reference stations and data centers across the country, offering high-precision surveying benchmarks and navigation positioning services for various sectors [1] - The number of stations has increased from an initial 3,363 to 6,951, including 420 national stations, 3,093 provincial stations, and 3,438 collaborative stations [1] Group 2: Geographic Distribution - The average distance between stations in the eastern region is 30 kilometers, while in the western region, it is 50 kilometers, ensuring a relatively uniform spatial layout [1] Group 3: Service and Application - Since its launch, the network has provided over 10 million positioning services daily, catering to nearly 200,000 professional users, with continuous expansion in construction achievements and application scope [1]