Feature Concept Dictionary
Author, publish and cite ISO 19126 feature concepts for Survey of India topographic mapping — with persistent URIs and bilingual English / Hindi expressions.
Register modules
Two ISO 19135-1 registers on one site — feature concepts and geospatial terminology.
Feature Concept Dictionary
ISO 19126 · 38 concepts
Feature, attribute and association concepts for topographic mapping.
Feature catalogues
ISO 19110 · feature types and crosswalks
Feature types, properties and listed values, anchored to FCD concepts. Export ISO 19110 XML, GeoPackage, GeoJSON or File GDB — and crosswalk between catalogues.
Terminologies
ISO 19104 · 15 concepts
Geospatial terminological entries with Annex C presentation and SKOS export.
Register at a glance
Public read access to the principal register and its topographic feature concept dictionary.
Dictionaries
Subregisters of the Survey of India Feature Concept Register.
Counts by item class
The five ISO 19126 concept types plus operations, seeded for the topographic dictionary.
Recent additions
Latest concepts accepted into the topographic dictionary.
- Feature
Transportation feature
A man-made feature that supports the movement of people or goods.
- Feature
Hydrographic feature
A natural or artificial feature related to surface water bodies and watercourses.
- Feature
Building feature
A permanent construction intended for human occupancy, storage or specialised use.
- Feature
Highway
A public road intended primarily for motor vehicle traffic.
- Feature
Railway
A permanent way with rails for the guided movement of rail vehicles.
- Feature
Tunnel
An underground or underwater passage for a road, railway or watercourse.