Land Cover Map 2007 (1km dominant target class, GB) v1.2

This dataset consists of a 1km resolution raster version of the Land Cover Map 2007 for Great Britain. Each 1km pixel represents the dominant target class across the 1km area. The target classes broadly represent Broad Habitats (see below). The dataset is part of a series of data products produced by the Centre for Ecology & Hydrology known as LCM2007. LCM2007 is a parcel-based thematic classification of satellite image data covering the entire United Kingdom. The map updates and upgrades the Land Cover Map of Great Britain (LCMGB) 1990 and LCM2000. Like the earlier 1990 and 2000 products, LCM2007 is derived from a computer classification of satellite scenes obtained mainly from Landsat, IRS and SPOT sensors and also incorporates information derived from other ancillary datasets. LCM2007 was classified using a nomenclature corresponding to the Joint Nature Conservation Committee (JNCC) Broad Habitats, which encompasses the entire range of UK habitats. In addition, it recorded further detail where possible. The series of LCM2007 products includes vector and raster formats, with a number of different versions containing varying levels of detail and at different spatial resolutions. Full details about this dataset can be found at https://doi.org/10.5285/6cffd348-dad7-46f9-9c5b-8d904dd5b2a2本数据集为大不列颠地区2007年土地覆盖图（Land Cover Map 2007）的1千米分辨率栅格版本。每个1千米像素代表对应1平方千米区域内占主导地位的目标类别，目标类别大体对应广义生境（Broad Habitats）（详见下文）。本数据集是生态与水文中心（Centre for Ecology & Hydrology）推出的LCM2007系列数据产品之一。LCM2007是一套基于地块的专题分类数据集，其处理对象为覆盖全英国的卫星影像数据。该数据集更新并升级了1990年大不列颠土地覆盖图（LCMGB 1990）与2000年大不列颠土地覆盖图（LCM2000）。与此前的1990年、2000年版产品一致，LCM2007通过对卫星影像场景开展计算机分类得到，主要数据源包括Landsat、IRS与SPOT传感器影像，同时整合了其他辅助数据集的相关信息。LCM2007采用与联合自然保护委员会（Joint Nature Conservation Committee, JNCC）广义生境（Broad Habitats）匹配的命名体系完成分类，该体系涵盖了英国全境所有类型的生境。此外，该数据集在可行范围内额外记录了更为细致的生境信息。LCM2007系列产品包含矢量与栅格两种格式，现有多个不同版本，各版本的细节丰富程度与空间分辨率均存在差异。本数据集的完整详情可通过以下链接查询：https://doi.org/10.5285/6cffd348-dad7-46f9-9c5b-8d904dd5b2a2