TunnelData

For general access to the Wolfram Knowledgebase, use entities of type Tunnel instead of TunnelData.

TunnelData[entity,property]

gives the value of the specified property for the tunnel entity.

TunnelData[{entity1,entity2,…},property]

gives a list of property values for the specified tunnel entities.

TunnelData[entity,property,annotation]

gives the specified annotation associated with the given property.

Details

  • TunnelData[] gives a list of all tunnel entities.
  • TunnelData["Properties"] gives a list of available properties.
  • TunnelData["SampleEntities"] gives a list of sample entities.
  • The specified entity in TunnelData can be an Entity, EntityClass, entity canonical name, or list thereof.
  • The specified property can be an EntityProperty, EntityPropertyClass, property canonical name, or list of properties.
  • Properties that do not apply or are not known in a particular case are indicated by Missing[…].
  • Properties include:
  • "Cities"city location
    "ConstructionEndDate"completion year
    "Countries"countries
    "Image"image
    "Length"total length
    "Name"name
    "Position"coordinates
    "Type"type

Examples

open allclose all

Basic Examples  (3)

Use for entity discovery:

Use to discover properties of a tunnel:

Compare properties of multiple tunnels:

Neat Examples  (1)

Generate a map of notable tunnels near New York City with picture tooltips:

Wolfram Research (2014), TunnelData, Wolfram Language function, https://reference.wolfram.com/language/ref/TunnelData.html.

Text

Wolfram Research (2014), TunnelData, Wolfram Language function, https://reference.wolfram.com/language/ref/TunnelData.html.

CMS

Wolfram Language. 2014. "TunnelData." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/TunnelData.html.

APA

Wolfram Language. (2014). TunnelData. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/TunnelData.html

BibTeX

@misc{reference.wolfram_2025_tunneldata, author="Wolfram Research", title="{TunnelData}", year="2014", howpublished="\url{https://reference.wolfram.com/language/ref/TunnelData.html}", note=[Accessed: 09-May-2025 ]}

BibLaTeX

@online{reference.wolfram_2025_tunneldata, organization={Wolfram Research}, title={TunnelData}, year={2014}, url={https://reference.wolfram.com/language/ref/TunnelData.html}, note=[Accessed: 09-May-2025 ]}