新基建时代地球空间信息学的使命
- 1 武汉大学测绘遥感信息工程国家重点实验室, 湖北 武汉, 430079;
- 2 地球空间信息技术协同创新中心, 湖北 武汉, 430079
基金项目:
国家自然科学基金重大研究计划（91738302）。
作者简介:
李德仁,教授,中国科学院院士,中国工程院院士,国际欧亚科学院院士,主要从事以RS、GPS和GIS为代表的空间信息科学的科研教学工作。drli@whu.edu.cn
- 收稿日期:
2022-02-12
- 网络出版日期:
2022-02-16
摘要: 2021年9月16日，习近平总书记在致首届北斗规模应用国际峰会的贺信中指出，当前，全球数字化发展日益加快，时空信息、定位导航服务成为重要的新型基础设施。随着新型基础设施建设（新基建）时代的到来，测绘人要认真领会习主席指示的内涵，想国家所想，急国家所急，全身心投入到“第二个一百年”和“新基建”的浪潮中。首先阐述了新基建的定义，并分析了新基建与传统基建的区别；其次重点论述了地球空间信息学（即大测绘）在新基建的三个体系（信息基础设施、融合基础设施以及创新基础设施）中的使命。笔者认为，我们已经从以绘制地形图为主的小测绘发展成当今以地球空间信息服务为主的智能化大测绘，必须抓住机遇，不失时机地拓展新基建时代地球空间信息学的新使命，为新基建提供完整性好、现实性强、精准度高的时空数据，实现数字产业化、产业数字化和智能化。
The Mission of Geo-spatial Information Science in the New Infrastructure Era
- Received Date:
2022-02-12
- Available Online:
2022-02-16
Abstract: On September 16, 2021, general secretary Xi Jinping pointed out in his congratulatory letter to the first international summit on BeiDou scale application:At present, the development of global digitalization is accelerating, and spatiotemporal information, location and navigation services have become an important new infrastructure. With the advent of the new infrastructure era, geomatics people should think about what the country wants, be anxious about what the country is anxious about, and devote themselves to the wave of "the second 100 years" and "new infrastructure". Firstly, this paper expounds the definition of new infrastructure, and analyzes the difference between new infrastructure and traditional infrastructure. Secondly, it discusses the mission of geo-spatial information science in the three systems (information infrastructure, integration infrastructure and innovation infrastructure) of new infrastructure. The authors believed that we have walked through the so called "traditional surveying and mapping" that mainly serves topographic maps, and developed into the so called "ubiquitous surveying and mapping", the services of geo-spatial information. At present, we should seize the opportunity and expand the new mission of geo-spatial informatics science in the new infrastructure era, provide spatiotemporal data with good integrity, strong reality and high accuracy for the new infrastructure, and realize digital industrialization, industry digitization and intelligence.
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