POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
NDT_PER_AREA | (Express) |
This is a named data type that describes a areal population density, such as a count per square meter.
Epicentre data type: quantity
Quantity constraint: per area
Minimum significant figures of quantity: 6
Entity | Attribute |
---|---|
pty_population_density | data_value |