Vector Tiles overview

OS MasterMap Greenspace Layer is supplied as a national vector tiles set in a single MBTiles file. This is a lightweight set of tiles that is efficient and fast to render in your software, and which provides high resolution data and gives a seamless experience when zooming in and out. The data is supplied in Web Mercator projection (ESPG:3857).

Vector tiles schema

The vector tiles schema is detailed in the following table. In the zoom levels columns within the table, the letter N indicates that the specified layer and attribute are not mapped within that zoom level, whereas the letter Y indicates that the specified layer and attribute are mapped within that zoom level.

Greenspace_area Attributes

AttributeZoom Levels: 0 to 1213141516

toid

N

Y

Y

Y

Y

primary_function

N

Y

Y

Y

Y

polygon

N

Y

Y

Y

Y

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