IHO S-102
E433602
IHO S-102 is an international hydrographic standard that defines the format and structure for high-resolution bathymetric surface data used in modern electronic navigation and marine charting.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IHO S-102 canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T4078372 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IHO S-102 Context triple: [Hydrographic Services and Standards Committee, standardFamily, IHO S-102]
-
A.
IHO S-101
IHO S-101 is an international hydrographic standard that defines the next-generation format and structure for electronic navigational charts used in modern marine navigation systems.
-
B.
IHO S-23
IHO S-23 is an International Hydrographic Organization publication that standardizes the names and limits of the world’s oceans and seas.
-
C.
IHO S-52
IHO S-52 is an International Hydrographic Organization standard that defines how electronic navigational chart (ENC) data should be symbolized and displayed on Electronic Chart Display and Information Systems (ECDIS) for safe marine navigation.
-
D.
IHO S-100
IHO S-100 is a universal hydrographic data model and framework that underpins the next generation of digital marine and nautical information products and services.
-
E.
IHO S-100 Universal Hydrographic Data Model
The IHO S-100 Universal Hydrographic Data Model is an international framework standard that defines a modern, flexible structure for encoding and exchanging a wide range of marine and hydrographic geospatial data.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IHO S-102 Target entity description: IHO S-102 is an international hydrographic standard that defines the format and structure for high-resolution bathymetric surface data used in modern electronic navigation and marine charting.
-
A.
IHO S-101
IHO S-101 is an international hydrographic standard that defines the next-generation format and structure for electronic navigational charts used in modern marine navigation systems.
-
B.
IHO S-23
IHO S-23 is an International Hydrographic Organization publication that standardizes the names and limits of the world’s oceans and seas.
-
C.
IHO S-52
IHO S-52 is an International Hydrographic Organization standard that defines how electronic navigational chart (ENC) data should be symbolized and displayed on Electronic Chart Display and Information Systems (ECDIS) for safe marine navigation.
-
D.
IHO S-100
IHO S-100 is a universal hydrographic data model and framework that underpins the next generation of digital marine and nautical information products and services.
-
E.
IHO S-100 Universal Hydrographic Data Model
The IHO S-100 Universal Hydrographic Data Model is an international framework standard that defines a modern, flexible structure for encoding and exchanging a wide range of marine and hydrographic geospatial data.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
IHO standard
ⓘ
bathymetric data product specification ⓘ hydrographic data standard ⓘ |
| appliesTo |
gridded bathymetric data
ⓘ
high-resolution bathymetric surface data ⓘ |
| conformsTo | IHO S-100 ⓘ |
| dataContent |
depth values
ⓘ
quality information ⓘ uncertainty values ⓘ |
| dataModelType | coverage model ⓘ |
| dataRepresentation |
rectangular grid
ⓘ
regular grid ⓘ |
| dataType | raster bathymetric surface ⓘ |
| definedBy | International Hydrographic Organization ⓘ |
| defines |
data format for bathymetric surface products
ⓘ
data structure for bathymetric surface products ⓘ encoding rules for bathymetric surfaces ⓘ metadata requirements for bathymetric surfaces ⓘ |
| encodingFormat | S-100 based encoding ⓘ |
| ensures |
compatibility with S-100 based ECDIS
ⓘ
consistent structure of bathymetric surface datasets ⓘ |
| geographicScope | global ⓘ |
| goal |
interoperable bathymetric surface products
ⓘ
standardized high-resolution depth data for navigation ⓘ |
| partOf | IHO S-100 framework ⓘ |
| publisher | International Hydrographic Organization ⓘ |
| relatedStandard |
IHO S-101
ⓘ
IHO S-104 ⓘ IHO S-111 ⓘ |
| standardDomain |
hydrography
ⓘ
marine geospatial data ⓘ marine navigation ⓘ |
| supports |
coastal navigation
ⓘ
harbour approach operations ⓘ high-density bathymetric portrayal ⓘ safety of navigation ⓘ |
| targetUser |
ECDIS manufacturers
ⓘ
hydrographic offices ⓘ maritime pilots ⓘ navigation system developers ⓘ port authorities ⓘ |
| usedFor |
ENC overlay products
ⓘ
electronic navigation ⓘ marine charting ⓘ route planning ⓘ situational awareness in navigation systems ⓘ under-keel clearance assessment ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: IHO S-102 Description of subject: IHO S-102 is an international hydrographic standard that defines the format and structure for high-resolution bathymetric surface data used in modern electronic navigation and marine charting.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.