Marine atmospheric anomaly detection-based on GIS and research on process product design

Abstract

With the improvement of marine exploration level, marine geographic information system (MGIS) has received more and more attention. Marine data has many sources, heterogeneity, and other attributes. Visualization is an important part of GIS, which transforms the data that cannot be perceived directly into graphics. It is very important to introduce GIS into the field of marine science. The core function of marine data visualization is comfort and interaction. This paper combines the functions of ocean data. With the support of GIS, distributed technology, and scientific computer visualization technology, the key GIS visualization technology of ocean air data has been studied and applied, and some achievements have been achieved. The results show that the atmospheric anomalies in the tropical Northwest Pacific and the southeastern tropical Indian Ocean are realized by two main changes: in-phase and out of phase. When the OLR deviation of the tropical Northwest Pacific and the southeast Indian Ocean is positive, there are low-level differences, high-level convergence, and the same circulation characteristics in these two regions. The negative precipitation in MC is weaker than that in eastern China, which may have a significant impact on the climate of northern China and Australia. This paper analyzes the unique tropical ocean style tourism craft product design of H Province, which occupies a large part of the local souvenir market. Through the research of marine geographic information system, it is applied to the design of tourism handicrafts in H Province, so that the handicrafts in H Province have a better design language.