大数据 (Mar 2021)
Application of big data visual analysis in the marine field
Abstract
With the development of ocean observation technology and numerical simulation technology, larger scale and higher resolution ocean data can be obtained, which brings opportunities for the analysis of complex ocean environmental elements and structures, and also brings great challenges to traditional analysis methods.For this reason, the method of big data visual analysis was introduced and its application value in the analysis of multivariate ocean spatiotemporal data, the spatiotemporal characteristics and evolution analysis of important ocean structures was explored.Some visual analysis systems were developed and the basic framework of visual analysis of ocean data through case studies of data analysis of some sea areas around the world and China was summarized, showing that visual analysis is a promising technology for ocean complex data analysis in the era of big data.