Elements must match the expression **<ahref='https://wiki.openstreetmap.org/wiki/Key:man_made'target='_blank'>man_made</a>=<ahref='https://wiki.openstreetmap.org/wiki/Tag:man_made%3Dpipeline'target='_blank'>pipeline</a>**
[Execute on overpass](http://overpass-turbo.eu/?Q=%5Bout%3Ajson%5D%5Btimeout%3A90%5D%3B%28%20%20%20%20nwr%5B%22man_made%22%3D%22pipeline%22%5D%28%7B%7Bbbox%7D%7D%29%3B%0A%29%3Bout%20body%3B%3E%3Bout%20skel%20qt%3B)
## Supported attributes
**Warning:**: this quick overview is incomplete
| attribute | type | values which are supported by this layer |
| [location](#location) | Where is this pipeline located?<br/>4 options | | _Multiple choice only_ |
| [substance](#substance) | What substance is transported in this pipeline?<br/>_This pipeline transports {substance}_<br/>6 options | | *[substance](https://wiki.osm.org/wiki/Key:substance)* ([string](../SpecialInputElements.md#string)) |
| [pressure](#pressure) | What is the pressure in this pipeline?<br/>_This pipeline operates at {canonical(pressure)}_ | | *[pressure](https://wiki.osm.org/wiki/Key:pressure)* ([pfloat](../SpecialInputElements.md#pfloat)) |
| [operator](#operator) | Who maintains this pipeline?<br/>_Maintained by {operator}_ | | *[operator](https://wiki.osm.org/wiki/Key:operator)* ([string](../SpecialInputElements.md#string)) |
This block shows the known images which are linked with the `image`-keys, but also via `mapillary` and `wikidata` and shows the button to upload new images
If no attribute matches, the question *Where is this pipeline located?* will be asked
-*This pipeline is located underground.* is shown if <ahref='https://wiki.openstreetmap.org/wiki/Key:location'target='_blank'>location</a>=<ahref='https://wiki.openstreetmap.org/wiki/Tag:location%3Dunderground'target='_blank'>underground</a>
-*This pipeline is located above ground.* is shown if <ahref='https://wiki.openstreetmap.org/wiki/Key:location'target='_blank'>location</a>=<ahref='https://wiki.openstreetmap.org/wiki/Tag:location%3Doverground'target='_blank'>overground</a>
-*This pipeline is located overhead.* is shown if <ahref='https://wiki.openstreetmap.org/wiki/Key:location'target='_blank'>location</a>=<ahref='https://wiki.openstreetmap.org/wiki/Tag:location%3Doverhead'target='_blank'>overhead</a>
-*This pipeline is located underwater.* is shown if <ahref='https://wiki.openstreetmap.org/wiki/Key:location'target='_blank'>location</a>=<ahref='https://wiki.openstreetmap.org/wiki/Tag:location%3Dunderwater'target='_blank'>underwater</a>
If no attribute matches, the question *What substance is transported in this pipeline?* will be asked
**This pipeline transports {substance}** is shown if `substance` is exists in the object
-*This pipeline transports gas.* is shown if <ahref='https://wiki.openstreetmap.org/wiki/Key:substance'target='_blank'>substance</a>=<ahref='https://wiki.openstreetmap.org/wiki/Tag:substance%3Dgas'target='_blank'>gas</a>
-*This pipeline transports oil.* is shown if <ahref='https://wiki.openstreetmap.org/wiki/Key:substance'target='_blank'>substance</a>=<ahref='https://wiki.openstreetmap.org/wiki/Tag:substance%3Doil'target='_blank'>oil</a>
-*This pipeline transports water.* is shown if <ahref='https://wiki.openstreetmap.org/wiki/Key:substance'target='_blank'>substance</a>=<ahref='https://wiki.openstreetmap.org/wiki/Tag:substance%3Dwater'target='_blank'>water</a>
-*This pipeline transports hot water.* is shown if <ahref='https://wiki.openstreetmap.org/wiki/Key:substance'target='_blank'>substance</a>=<ahref='https://wiki.openstreetmap.org/wiki/Tag:substance%3Dhot_water'target='_blank'>hot_water</a>
-*This pipeline transports sewage.* is shown if <ahref='https://wiki.openstreetmap.org/wiki/Key:substance'target='_blank'>substance</a>=<ahref='https://wiki.openstreetmap.org/wiki/Tag:substance%3Dsewage'target='_blank'>sewage</a>
-*This pipeline transports rainwater.* is shown if <ahref='https://wiki.openstreetmap.org/wiki/Key:substance'target='_blank'>substance</a>=<ahref='https://wiki.openstreetmap.org/wiki/Tag:substance%3Drainwater'target='_blank'>rainwater</a>
### pressure
If no attribute matches, the question *What is the pressure in this pipeline?* will be asked
**This pipeline operates at {canonical(pressure)}** is shown if `pressure` is exists in the object
The allowed input is of type pfloat
Values must be between negative infinity and 1000 (both inclusive)
A warning will appear if the value is outside of 1 and 500.
This document is autogenerated from [assets/layers/pipeline/pipeline.json](https://source.mapcomplete.org/MapComplete/MapComplete/src/branch/develop/assets/layers/pipeline/pipeline.json)