This attribute is currently set to a single value of ‘Local’, pending future developments in creating an attribute set in sympathy with OS Open Rivers data.
A calculated value indicating the relative cartographic importance of a WatercourseLink to aid selection and depiction when styling the data.
| Value | Description |
|---|---|
Local
A watercourse which is important mainly at a local level, recommended for representation only at scales of 1:20 000 and larger.
District
Not in this release of the product.
A watercourse which is important at a local and district level, recommended for representation only at scales of 1:50 000 and larger.
Regional
Not in this release of the product.
A watercourse which is important at a local, district and regional level, recommended for representation at scales of 1:250 000 and larger.
National
Not in this release of the product.
A watercourse which is important at a national level, recommended for representation at all scales.