# Product classification and structure

## OS MasterMap Greenspace Layer classification scheme <a href="#id-2.1-os-mastermap-greenspace-layer-classi" id="id-2.1-os-mastermap-greenspace-layer-classi"></a>

OS MasterMap Greenspace Layer consists of the following general classifications:

* Public parks or gardens
* Private gardens or grounds
* Amenity greenspace
* Play spaces
* Sports areas and playing fields
* Natural or semi-natural greenspaces
* Allotments or community growing spaces
* Churchyards or burial grounds
* Camping or caravan sites
* Areas undergoing land use change

A full list of the definitions of these classifications is included in the Code lists below.

## Model overview <a href="#id-2.2-model-overview" id="id-2.2-model-overview"></a>

OS MasterMap Greenspace Layer is constructed as per the following UML diagram:

<figure><img src="/files/Ge6bRCBtY9gR96pzla84" alt="UML model of OS MasterMap Greenspace Layer" width="281"><figcaption><p>UML model of OS MasterMap Greenspace Layer</p></figcaption></figure>


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