Abstract
In this paper, we propose an overall framework about Bohai sea ice comprehensive service and expert aid decision-making system, among which six subsystems consists of sea ice multi-source information acquisition subsystem, sea ice comprehensive information database, sea ice comprehensive information integra- tion subsystem, sea ice expert aid decision-making subsystem, sea ice products release subsystem, and sea ice disaster loss evaluation subsystem. The proposing system has such features as functional integration, busi- ness-oriented product services, visual display and decision making, and so on. This paper can provide reference for the construction of sea ice comprehensive service and expert aid decision-making system in China.
Highlights
In the winter of 2009/2010, the most serious sea ice in Bohai Sea and north of Yellow Sea happened. 51 percent of the whole Bohai Sea and 93 percent of Liaodong Gulf were covered by sea ice during the period of severe ice
We propose an overall framework about sea ice comprehensive service and expert aid decision-making system, which provides a reference for the building of sea ice comprehensive service and expert aid decision-making system of our nation
Based on above studies and faced with the current work of Bohai sea ice business-oriented disaster prevention and reduction, we propose that it is essential to build a data processing flow of “data requisition-data analysis-information integration-comprehensive service”, and we should comprehensively use the technique achievements in sea ice three-dimensional monitoring, high-precision numerical sea ice prediction, expert assistant and sea ice disaster loss evaluation
Summary
In the winter of 2009/2010, the most serious sea ice in Bohai Sea and north of Yellow Sea happened. 51 percent of the whole Bohai Sea and 93 percent of Liaodong Gulf were covered by sea ice during the period of severe ice. 51 percent of the whole Bohai Sea and 93 percent of Liaodong Gulf were covered by sea ice during the period of severe ice. Simultaneously, the sea ice edge of Laizhou Gulf reached 46 nautical miles, which became the maximum of 40 years. The occurrence of severe sea ice disaster threatens the safety of people’s life and property, and seriously constrains the activities such as all kinds of oceanic production, marine oil exploitation, marine transportation and sea fishing and so on. It is necessary and urgent to enhance ability in sea ice safety insurance, improve and perfect sea ice monitoring and forecasting service system, and develop our own sea ice comprehensive service platform to greatly cut losses in economy and people’s life and property. We propose an overall framework about sea ice comprehensive service and expert aid decision-making system, which provides a reference for the building of sea ice comprehensive service and expert aid decision-making system of our nation
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