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http://dx.doi.org/10.5394/KINPR.2022.46.3.158

A Study on the HDF5 Data Model Design for Gridded Marine Weather Information Based on S-100  

Kang, Donghun (Ocean Business Group, ALLforLAND.Co.LTD)
Eom, Dae-Yong (Ocean Business Group, ALLforLAND.Co.LTD)
Publication Information
Journal of Navigation and Port Research / v.46, no.3, 2022 , pp. 158-167 More about this Journal
Abstract
The International Maritime Organization's e-Navigation strategy introduces new technologies to ships to support easier and safer navigation. To implement the e-Navigation strategy, it was necessary to develop a common data model, that could meet various requirements across all aspects of the maritime information service. The International Hydrographic Organization's S-100 Universal Hydrographic Data Model was selected, as the basis for the standardization of maritime data products. Three S-100 based product specifications for weather information, collectively called "S-41X", are currently under development by the NOAA's Ocean Prediction Center, for use in the Electronic Chart Display and Information System (ECDIS). This paper describes a design of a grid based S-413 data model out of three S-41X product specifications. Other S-100 data products, which support the gridded data format, were considered. To verify the data model, an encoding test was conducted, using the Korean Meteorological Adminstration's numerical prediction model results.
Keywords
marine weather; e-Navigation; S-100; S-413; ECDIS; HDF5;
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