Several techniques, including GIS, GPS, RS, AIS, buoy age, ocean floor detecting, database, and incorporation of 4S, were used in this study and this work was involved in the computer science and the science of space information.

• 本论文研究主要涉及地理信息系统(GIS)技术、全球定位系统(GPS)技术、遥感(RS)技术、船舶自动识别系统(AIS)技术、浮标技术、海底探测技术、数据库技术、4S一体化技术等技术以及计算机科学和空间信息科学等领域。