Land Cover Map 2022 (25m rasterised land parcels, GB)

This is a 25m pixel data set representing the land surface of Great Britain, classified into 21 UKCEH land cover classes, based upon Biodiversity Action Plan broad habitats. It is a three-band raster in GeoTiff format, produced by rasterising three properties of the classified land parcels dataset. The first band gives the most likely land cover type; the second band gives the per-parcel probability of the land cover, the third band is a measure of parcel purity. The probability and purity bands (scaled 0 to 100) combine to give an indication of uncertainty. A full description of this and all UKCEH LCM2022 products are available from the LCM2022 product documentation. Full details about this dataset can be found at https://doi.org/10.5285/c9449bf5-b8f6-4a1c-b3eb-0d70575cba39本数据集为分辨率25米的大不列颠陆地表面数据集，基于生物多样性行动计划（Biodiversity Action Plan）的宽泛生境分类体系，划分为21个英国生态与水文研究中心（UKCEH）土地覆盖类别。该数据集采用GeoTiff格式的三波段栅格（raster）结构，由已分类土地地块数据集的三项属性经栅格化处理生成。第一波段记录最可能的土地覆盖类型；第二波段记录单地块的土地覆盖概率；第三波段为地块纯度的量化表征指标。概率波段与纯度波段的取值范围均为0至100，二者结合可反映数据的不确定性程度。本数据集及所有UKCEH LCM2022系列产品的完整说明，可通过LCM2022产品文档获取。该数据集的完整详细信息可通过以下链接查阅：https://doi.org/10.5285/c9449bf5-b8f6-4a1c-b3eb-0d70575cba39