Research on mapping technology of GIS based on business-oriented marine remote sensing monitoring

In recent years, China has paid more attention to the development of careers regarding oceans. Marine enterprise obtained the corresponding development. However, there were often natural disasters or accidents at sea, such as green tide, sea ice, or oil spills. The marine monitoring department in China tracked, monitored and forecasted disasters and accidents by GIS and satellite remote sensing technology. For cyclical disasters that changed gradually from original emergencies, accident monitoring and prediction became routine monitoring and prediction. A lot of work needed to be processed. The paper mainly explains how to map rapidly, efficiently, and automatically combining the advantage of GIS technology with cartography.