Current status and prospects of ocean data reanalysis
Abstract
Ocean data reanalysis (ODR) is a technique that combines ocean observational data with ocean circulation models to produce gridded data with higher accuracy and greater spatiotemporal coverage. The generated reanalysis data serve as a foundational dataset for conducting oceanographic research and developing artificial intelligence-based large ocean models. This study reviews the technical approaches of ODR, the current status of global and regional ocean data reanalysis systems developed in the world, and puts forward recommendations for the development of China's ocean reanalysis system.
Fields of Study & Subjects
Environmental Monitoring and Data Management
Oceanographic and Atmospheric Processes
Geographic Information Systems Studies
Publication details
- Journal / source
- Zhongguo Kexueyuan yuankan
- Publisher
- China Science Publishing & Media Ltd.
- Volume
- 41
- Issue
- 1
- Pages
- 120–129
- Publication date
- 1 January 2026
- Language
- EN