A marine observation big data visualization analysis method based on a complex network
A complex network and analysis method technology, applied in the field of visual analysis of ocean observation big data, can solve problems such as huge data volume
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[0078] The ocean observation data is modeled into a complex network based on the Gaussian mixture model through complex network technology theory and then visualized and analyzed. The modeling and analysis process is as follows: figure 1 As shown, the main steps of network modeling are introduced by taking the sea surface temperature data in 2010 as an example. Other big data can be analyzed in the same mode. It can be seen that this method of the present invention can be used as a universally applicable tools with strong versatility.
[0079] 1. Big data data preprocessing network node modeling
[0080]Download the daily average sea surface temperature data provided by NOAA with a resolution of 3600*7200 in latitude and longitude. In order to make the network structure scale more reasonable, the original data is divided into 90*180 grids. The data contained in the grid is a three-dimensional matrix of 40*40*365; in order to preserve the dynamics and randomness of the annual ...
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