# structurelandcovertieravalue

This code list is used in association with the OS Land Cover Tier A attribute which is present within the Structure Feature Type. The code list provides a high-level description of land cover type for a structure feature.

| Label           | Definition                                                                                                                                                                                                                                                                 |
| --------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Constructed     | A built entity.                                                                                                                                                                                                                                                            |
| Made            | A manmade surface that may be either sealed or unsealed.                                                                                                                                                                                                                   |
| Mineral         | Natural land cover that is mineral in nature, such as Rock, Boulders, Mud, Sand, or Shingle.                                                                                                                                                                               |
| Open Vegetation | An area of open vegetation, including Bare Earth Or Grass, Heath, Marsh, Peat, Rough Grassland, Saltmarsh, Scattered Coniferous Trees, Scattered Mixed Trees, Scattered Non-Coniferous Trees, Scrub, or Vineyard.                                                          |
| Structure       | A manmade construction that is not a building, such as a Telecommunications Mast, a Chimney or a Crane.                                                                                                                                                                    |
| Trees           | An area that includes cone-bearing trees (for example, Yew, Pines, Fir, and Larch) and / or trees that do not bear cones (for example, Ash, Aspen, Birch, Horse Chestnut, Maple, Oak, Poplar, and Sycamore), where the trees are generally spaced not more than 30m apart. |
| Water           | Tidal or non-tidal water.                                                                                                                                                                                                                                                  |