Key:seamark:gate:category
(Redirected from Tag:seamark:gate:category=caisson)
Jump to navigation
Jump to search
 seamark:gate:category
|
| Description |
|---|
Types of gates on a waterway 
|
| Group: marine navigation |
| Used on these elements |
    |
| Requires |
| Status: in use |
| Tools for this tag |
|
This key is used in conjunction with seamark:type=gate and indicates the type.
How to map
Set a node 
or draw a line 
where the gate is and add:
- seamark:type=gate
- seamark:gate:category=see table below
- seamark:gate:clearance_height=*
- seamark:gate:clearance_width=*
Values
| seamark:gate:category=* | Definition | Example | Count |
|---|---|---|---|
| flood_barrage | A flood barrier.
See also waterway=security_lock. |
|
|
| caisson | A steel structure used for closing the entrance of locks, wet and dry docks. |
| |
| lock | A massive hinged door at each end of a lock. | 
|
|
| sluice | A sliding gate or other contrivance for changing the level of a body of water by controlling the flow into or out of it.
See also waterway=sluice_gate. |
|
|