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为使长江(内河)电子航道图的生产、发布和社会服务符合国际标准,根据长江(内河)数据源特点,结合国际标准电子海图的发展模式,提出长江电子航道图的标准体系、制作机制,解决长江电子航道图制作过程中涉及的关键技术,确保长江电子航道图的生产和应用遵循国际相关标准,同时体现中国内河的地域特色以及行业特征.实践结果表明:该研究可有效解决中国内河电子航道图生产所涉及的技术问题,有效推动江海联运.
In order to make the production, distribution and social services of the Yangtze River (inland river) electronic chart comply with the international standards, according to the characteristics of the data source of the Yangtze River (inland rivers) and the development mode of the international standard electronic chart, the standard system and production mechanism of the Yangtze River electronic chart , To solve the key technologies involved in the production of the Yangtze River waterway and to ensure that the production and application of the Yangtze River waterway follow the international standards and at the same time reflect the geographical features and characteristics of the Chinese inland river.The results show that this study can effectively solve the problems caused by the inland waterways The technical issues involved in the production of electronic watercourse map effectively promote Jianghai intermodal transport.