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随着时代日新月异的发展,纸质海图已经远远不能满足快速发展的经济建设和船舶安全进出港口的信息化管理需要。更为精准便捷的电子海图已经应用于航运、管理和监控等各行业。电子海图是以数字形式描写海域地理信息和航海信息的
With the rapid development of the times, the paper-based charts are far from meeting the needs of the rapid development of economic construction and the informatization management of ships entering and leaving ports. More accurate and convenient electronic charts have been used in shipping, management and monitoring industries. Electronic charts represent the geographical and maritime information of the sea in digital form