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Completion of S-55 Using GIS: A Practical Planning Tool

机译:使用GIS完成S-55:实用的规划工具

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iHO Publication S-55 'Status of Hydro-graphic Surveying and Nautical Charting Worldwide', is a most important publication of the International Hydro-graphic Organization (IHO) and is designed to provide a diagnosis of hydrographic requirements, due to the complete database on international hydrographic knowledge that it contains. This paper presents a methodology proposed by Colombia to calculate the status of the hydrographic surveys and nautical chart availability utilising a Geographic Information System (GIS), a methodology that may be used as a guide for any country determining the information needed for S-55. It was found that following this methodology the way, in which calculations of hydro-graphic capabilities are determined, may be standardised, and the result can provide an important planning tool to optimise the investment of hydro-graphic resources at a national and regional level.
机译:iHO出版物S-55“全球水文测绘和航海制图现状”是国际水文组织(IHO)的最重要出版物,由于其上有完整的数据库,旨在提供对水文要求的诊断。它包含的国际水文知识。本文介绍了哥伦比亚提出的一种利用地理信息系统(GIS)计算水文勘测状况和海图可用性的方法,该方法可作为任何国家确定S-55所需信息的指南。已经发现,采用这种方法,可以确定确定水文能力的方法,并对其进行标准化,其结果可以提供一个重要的规划工具,以优化国家和地区水文资源的投资。

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