S-124 – Navigational Warnings

This dataset provides coastal and local Navigational Warnings (ANAV) in a structured, georeferenced digital format, in compliance with the S-124 specification (v. 2.0) of the S-100 standard of the International Hydrographic Organization (https://iho.int/).

This dataset is part of the High-Value Datasets (HVD) identified in accordance with Commission Implementing Regulation (EU) 2023/138 of Directive (EU) 2019/1024 on open data and the reuse of public sector information.

Citation:

Instituto Hidrográfico (2026): S-124 - Avisos à Navegação. https://doi.org/10.71683/a896657d-870a-4695-808f-2eec69be06d9

 
Citation proposal
(2026) . S-124 – Navigational Warnings. https://snig.dgterritorio.gov.pt/rndg/srv/api/records/a896657d-870a-4695-808f-2eec69be06d9
 

Identification

Data identification

Citation

Date ( Publication )
2026-02-26
Identifier
http://id.igeo.pt/cdg/a896657d-870a-4695-808f-2eec69be06d9
Credit
Instituto Hidrográfico (https://www.hidrografico.pt/)

  Point of contact

Website
http://www.hidrografico.pt  
Maintenance and update frequency
asNeeded As needed
Keywords
  • Avisos à Navegação , S-124 , NODC-PT , HVD

Legal constraints

Access constraints
otherRestrictions Other restrictions

Legal constraints

Use constraints
otherRestrictions Other restrictions
Other constraints
Sem restrições. Licença de utilização - CC-BY-4.0 (https://creativecommons.org/licenses/by/4.0/)
Spatial representation type
textTable Text, table
Denominator
0
Metadata language
Portuguese Portuguese
Character set
utf8 UTF8
Topic category
  • Transportation

Extent

N
S
E
W


Geographic description

Extent type code
true
Geographic identifier
PT
 

Distribution

Distribution

Distribution format
  • GML ( )

    Specification

Digital transfer options

Transfer size
15.4
OnLine resource
https://s124.hidrografico.pt/docs  
 

Quality

Data quality

Hierarchy level
dataset Dataset

Conformance result

Citation

Date ( Publication )
2010-12-08
Explanation
Ver a especificação citada.
Pass
false

Lineage

Statement
Os conjuntos de dados são gerados a partir da informação oficial disponível na plataforma AnavNet, assegurando total consistência com os avisos promulgados e atualmente em vigor, transmitidos pelo serviço de NAVTEX..
 

Ref. system

Reference system identifier
EPSG / 4326
 

Metadata

Metadata

File identifier
a896657d-870a-4695-808f-2eec69be06d9   XML
Metadata language
Portuguese Portuguese
Character set
utf8 UTF8
Hierarchy level
dataset Dataset
Hierarchy level name
Conjunto de dados geográficos (Não enquadráveis no INSPIRE)
Date stamp
2026-02-26
Metadata standard name
ISO 19115 Sistema de Metadados dos Açores
Metadata standard version
v.0.9.3

  Point of contact

Website
http://www.hidrografico.pt  
 
 

  Overviews

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  Views

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  Associated resources

Not available