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
 

INSPIRE

Identification

File identifier
a896657d-870a-4695-808f-2eec69be06d9   XML
Hierarchy level
dataset Dataset
Online resource
Resource identifier
code
http://id.igeo.pt/cdg/a896657d-870a-4695-808f-2eec69be06d9
Metadata language
Portuguese Portuguese
Spatial representation type
textTable Text, table
Encoding
Format
GML
Version
Specification
Projection
code
4326
 

Classification of data and services

Topic category
  • Transportation
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Keywords

Other keywords
Keywords
  • Avisos à Navegação , S-124 , NODC-PT , HVD
 
 

Geographic coverage

N
S
E
W


 

Temporal reference

Temporal extent
Temporal extent
Date ( Publication )
2026-02-26
 

Quality and validity

Lineage
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..
Denominator
0
 

Conformity

Conformity
Conformity
 

Conformity

Conformity
Conformity
Explanation
Ver a especificação citada.
 

Restrictions on access and use

Access constraints
Sem restrições. Licença de utilização - CC-BY-4.0 (https://creativecommons.org/licenses/by/4.0/)
 

Restrictions on access and use

 

Responsible organization (s)

Contact for the resource
Organisation name
Instituto Hidrográfico
Email
centrodados@hidrografico.pt
 

Responsible organization (s)

Contact for the resource
Organisation name
Instituto Hidrográfico
Email
centrodados@hidrografico.pt
 

Metadata information

Contact for the metadata
Organisation name
Instituto Hidrográfico
Email
centrodados@hidrografico.pt
Date stamp
2026-02-26
Metadata language
Portuguese Portuguese
Character set
utf8 UTF8
 
 

SDS

Conformance class 1: invocable

Access Point URL
Endpoint URL
Technical specification
 

Conformance class 2: interoperable

Coordinate reference system
 
Quality of Service
 
Access constraints
Limitation
 
Use constraints
Limitation
 
Responsible custodian
Contact for the resource
 
 

Conformance class 3: harmonized

 
 

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  Associated resources

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