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S-100 based Product Specifications

Introduction An S-100 based Product Specification defines a data product, and usually includes additional resources such as a machine readable Feature Catalogue and Portrayal Catalogue, a data Encoding Guide and at least one data encoding format.  A guidance document S-97 for developing Product Specifications can be downloaded from the GI registry. A list of known IHO S-100 based product specifications is provided below;

Projects

IHO-Singapore Lab Projects   Updated :  3 April 2025

IHO 100 Years

The International Hydrographic Organization (IHO) turned 100 on 21 June 2021, with an on-site celebration in Monaco which was broadcast live online.

GGC Intersession Meetings

Publicaciones de la OHI en Español

Circular Letters 2019

NCWG-Digital Reference Tool for Cartographers (DRTc)

BASWG17 (2024)

S-57 FAQ's

S-57 Frequently Asked Questions