Sensor¶
Alias: sensor
Device that detects or measures a physical quantity and converts it into a signal that can be read or recorded.
Properties¶
| Alias | Name | Type | Unit | Description |
|---|---|---|---|---|
id |
ID | ID | - | Primary key |
dc_id |
DC ID | Integer | - | ID of dataconnection that manages the basic properties (label, geometry) of a particular feature |
id_src |
ID SRC | Text | - | Identifier of the object in the source dataset |
label |
Label | Text | - | Informative name or code for this feature |
start_date |
Start date | Date | - | Date since which this object exists |
end_date |
End date | Date | - | Date till which this object existed |
dist_ref_point |
Dist ref point | Decimal | m | Distance to reference point |
height_top |
Height top | Decimal | m | Vertical distance from the top of a feature to a horizontal surface. This can be negative in cases where there is actually a depth (below-surface location) |
elevation_top |
Elevation top | Decimal | m+MSL | Vertical distance between mean sea level and the top of an object. Elevation is negative in case below MSL. |
elevation_bottom |
Elevation bottom | Decimal | m+MSL | Vertical distance between mean sea level and the bottom of an object. Elevation is negative in case below MSL. |
monitoring_station_id |
Monitoring station ID | Feature type | - | ID of the associated monitoring station |
details |
Details | JSON | - | Field for country- or dataset specific info that is not used for visualization or calculation purposes |
centroid |
Centroid | Geometry | - | Point geometry representing the centre of the object |
maingroup |
Maingroup | Text | - | Main classification (user defined) of a feature (equivalent of 'category') |
transect_id |
Transect_id | Feature type | - | ID of the associated transect |
label_alt |
Label alt | Text | - | Alternative informative name or code for this feature |