CartographicHints
Cartographic hints for optimal use of Overture features in map-making.
Fields
| Name | Type | Description |
|---|---|---|
prominence | Prominence (optional) | Subjective scale of feature significance or importance, with 1 being the least, and 100 being the most, significant. This value can be used to help drive decisions about how and when to display a feature, and how to treat it relative to neighboring features. When populated by Overture, this value is derived from various factors including, but not limited to: feature and subtype, population, and capital status. |
min_zoom | MinZoom (optional) | Recommended minimum tile zoom level in which this feature should be displayed. It is recommended that the feature be hidden at zoom levels below this value. Zoom levels follow the Slippy Maps convention, documented in the following references: - https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames - https://www.maptiler.com/google-maps-coordinates-tile-bounds-projection |
max_zoom | MaxZoom (optional) | Recommended maximum tile zoom level in which this feature should be displayed. It is recommended that the feature be hidden at zoom levels above this value. Zoom levels follow the Slippy Maps convention, documented in the following references: - https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames - https://www.maptiler.com/google-maps-coordinates-tile-bounds-projection |
sort_key | SortKey (optional) | Integer indicating the recommended order in which to draw features. Features with a lower number should be drawn "in front" of features with a higher number. |