2020年地球数据科学与共享热点回眸

Review of the progress of earth data science and sharing in 2020

地球数据科学是地球科学与数据科学的结合,是地球科学研究与数据驱动科学发现范式转变的前沿交叉领域。在地球大数据研究快速兴起的背景下,从地球数据大科学计划、科学数据治理和地球科学数据共享等方面回顾了2020年的进展。介绍了深时数字地球大科学计划、地球大数据科学工程,以及全球数据汇聚、数据认证、数据仓储、数据政策、数据标准、数据标识等方面的进展和地球科学数据中心、数据库、数据模型、数据集成和数据出版等实践。展望未来,充分重视科学数据治理的规则,推动地球科学大数据计划发展,加强建立地球科学数据生态,促进地球科学数据领域的各方面合作,仍然是当前的紧迫需求。

Earth data science is combination of earth science and data science, and is a frontier cross field of earth science research and a paradigm shift of data-driven scientific discovery. This paper reviews the progress of big earth data research in2020 from the aspects of earth data science program, scientific data governance, and earth science data sharing. It focuses on the Deep-Time Digital Earth Science Program, Big Earth Data Science Engineering Project and achievements in global data aggregation, authentication, repository, policies, standards, and identification, as well as practices of the earth science data centers, databases, data models, data integration, and data publishing. The paper also points out that it is still an urgent need to pay full attention to the rules of scientific data governance, promote the development of earth science big data programme,strengthen the establishment of earth science data ecology, and improve all aspects of cooperation in the field of earth science data.