Land Cover Map 2020 (25m rasterised land parcels, GB)

This is a 25m pixel data set representing the land surface, classified into 21 UKCEH land cover classes, based upon Biodiversity Action Plan broad habitats. It is a three-band dataset 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 LCM2020 products are available from the LCM2020 product documentation. Full details about this dataset can be found at https://doi.org/10.5285/6c22cf6e-b224-414e-aa85-900325baedbd本数据集为25米像素分辨率的地表数据集，基于生物多样性行动计划（Biodiversity Action Plan）划定的宽泛生境类型，划分为21个UKCEH土地覆盖类别。该数据集为三波段GeoTiff格式数据集，由已分类地块数据集的三项属性栅格化生成：第一波段代表最可能的土地覆盖类型；第二波段给出单地块的土地覆盖概率；第三波段为地块纯净度的量化指标。其中概率波段与纯净度波段的取值范围均为0至100，二者结合可反映分类结果的不确定性。本数据集及所有UKCEH LCM2020产品的完整说明均可通过LCM2020产品文档查阅。本数据集的完整详细信息可访问链接https://doi.org/10.5285/6c22cf6e-b224-414e-aa85-900325baedbd获取。