Abstract:

Marine environmental data is an important strategic resource for mankind to understand, protect and exploit the ocean. With the rapid development of digital economy and science and technology, marine environmental data has become a new and important factor of production. As a new form of asset, how to value marine environmental data assets has become a new problem. Through the in-depth investigation and research of the value assessment of domestic marine data assets, it is concluded that the traditional cost method and the benefit method and their combination are the basis for the current valuation of marine environmental data, and it is found that the method of value assessment of marine environmental data in the new era has complexity, flexibility and multi-dimensional evaluation methods, which have very important economic value for the development of marine economy and the sustainability of marine scientific research.

Key words: marine environmental data, marine environmental data asset value index, marine environment data asset value assessment system