NIGST / Survey of IndiaFeature Concept Dictionary

Dictionary / Concepts / FC-0013

FeaturevalidFC-0013

Tunnel

Feature Concept

Definition

An underground or underwater passage for a road, railway or watercourse.

Property concepts

IdentifierNameType
FAC-0003NameAttribute
FAC-0002WidthAttribute
OPC-0001LengthOperation

Categorisation

Transportation feature / Tunnel

Related concepts

  • FeaturesimilarityBridge

    Both are structures that allow a transportation route to pass an obstacle; bridge goes over, tunnel goes under or through.

Lifecycle

  1. Added
  2. Accepted
  3. Amended
  4. Statusvalid