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IHO PORTAL
Internationl Hydrographic Organization
  • About IHO
    • Staff
    • About
    • Member States
    • Basic Documents
    • Circular Letters
    • Assembly
    • Council
    • Finance Information
    • IHO Strategic Plan and Work Programme
    • Projects & Initiatives
    • External Liaisons
    • IHO Disclaimer, Privacy & Copyright Notice
    • Spanish Content
    • Visit Us
  • Inter-Regional Coordination
    • Inter-Regional Coordination Committee (IRCC)
    • Regional Hydrographic Commissions (RHCs)
    • Capacity Building & Technical Cooperation
    • Education & Programme Recognition
  • Services & Standards
    • Hydrographic Services & Standards Committee (HSSC)
    • Scope of Standardization Activities
    • ENC & ECDIS
    • S-100 Universal Hydrographic Data Model
    • ENC & ECDIS TEST
  • Publications
    • Index of IHO Publications
    • International Hydrographic Review
    • IHO Bulletin
    • IHO Online Catalogues
  • Events & News
    • IHO Meetings & Events Calendar
    • News
    • Monthly Brief Meeting Reports
    • Social Media
    • IHO 100 Years
    • Events
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There are 353 results for “sea” in All


Circular Letters 2022

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Cartas Circulares 2023

/uploads/user/circular_letters/esp_2023/CL28_2023_ES_v1.pdf

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News

Joint IHO-Singapore Innovation and Technology Laboratory Established in Singapore

Singapore and the International Hydrographic Organization (IHO) launched the Joint IHO-Singapore Innovation and Technology Laboratory on 26 October 2021.

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Joint IHO-Singapore Innovation and Technology Laboratory Established in Singapore

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;

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Projects

IHO-Singapore Lab Projects   Updated :  3 April 2025

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Content

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.

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GGC Intersession Meetings

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News

New IHO guidelines for hydrographic geospatial data

The IHO has published new guidelines for the development of product specifications for the creation of hydrographic geospatial data.

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New IHO guidelines for hydrographic geospatial data

Publicaciones de la OHI en Español

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News

Women in Hydrography: New Data Reveal Gains in Leadership, Gaps in Workforce Representation
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Women in Hydrography: New Data Reveal Gains in Leadership, Gaps in Workforce Representation
Nominations Open for the MSc in Hydrographic Science
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Nominations Open for the MSc in Hydrographic Science
News archive

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