Group 1 - The core viewpoint of the article emphasizes the significant achievements in China's surveying and mapping geographic information work since the "14th Five-Year Plan" began, highlighting its importance for high-quality economic and social development [1] Group 2 - The establishment of a nationwide satellite navigation positioning reference station network enhances the Beidou navigation service, integrating data from 7,000 reference stations and providing over 10 million professional services daily [1] - The preliminary construction of "3D Real Scene China" supports the digital economy and smart city initiatives, with 70% of the land area covered by 1:10,000 data and over 300 cities producing 3D models [2] Group 3 - Strengthening global geographic information sharing contributes to building a community with a shared future, with China providing data and technical assistance to developing countries and donating global land cover products to the UN [3] - Improvements in the management of the surveying industry have optimized the business environment, reducing the number of qualification categories by 85.5% and compressing project surveying time by 30% while lowering costs by 20% [3] Group 4 - The promotion of surveying technology innovation supports the development of new productive forces, with advancements in intelligent surveying technologies and the integration of 3D real scenes with digital twin technologies [4] - Future efforts will focus on enriching 3D real scene data resources and constructing a smart surveying technology system to better support China's modernization [4]

编辑：付健青 广告等商务合作，请点击这里 "我们坚持向国际社会共享资源，支撑中国—东盟、中非卫星遥感应用合作中心等。"陈军说，已向联合 国捐赠三版全球30米地表覆盖产品，在联合国相关机构、130多个国家和地区、400多个研究机构以及 570多所大学应用。 中国国家地理信息公共服务平台天地图改版升级，实现在一张地理底图上汇聚发布规划、地调、林草、 海洋和测绘地理信息等24个自然资源专题信息。自然资源部地理信息管理司司长陈平介绍，截至2025年 12月25日，天地图在线注册开发用户148.29万个，累计授权应用112.93万个，日均地图服务接口访问量 10亿次，支撑40多个行业或部门、7000多个政府用户、约3.3万家企业和社会各界的应用。 以测绘地理信息数据为基底，湖南张家界复刻了可进入、可交互的数字空间。游客戴上VR眼镜，便 能"翼装飞行"穿越天门洞，或漫游武陵源。湖南还推出了"可闻可看的数字美食"，湖南省自然资源厅副 厅长宋琤将其描述为嗅觉、视觉的多维体验升级。"致力于服务低空经济，'实景三维广东'应用于低空 空间规划、设施布局、空域设计、航道规划以及安全运营各环节。"广东省自然资源厅副厅长朱国鸣 说。(完 ...