CORINE Land Cover Change 2000-2006 (vector), Europe, 6-yearly - version 2020_20u1, May 2020

Corine Land Cover Change 2000-2006 (CHA0006) is one of the Corine Land Cover (CLC) datasets produced within the frame the Copernicus Land Monitoring Service referring to changes in land cover / land use status between the years 2000 and 2006. CHA is derived from satellite imagery by direct mapping of changes taken place between two consecutive inventories, based on image-to-image comparison. CLC service has a long-time heritage (formerly known as "CORINE Land Cover Programme"), coordinated by the European Environment Agency (EEA). It provides consistent and thematically detailed information on land cover and land cover changes across Europe. CLC datasets are based on the classification of satellite images produced by the national teams of the participating countries - the EEA members and cooperating countries (EEA39). National CLC inventories are then further integrated into a seamless land cover map of Europe. The resulting European database relies on standard methodology and nomenclature with following base parameters: 44 classes in the hierarchical 3-level CLC nomenclature; minimum mapping unit (MMU) for status layers is 25 hectares; minimum width of linear elements is 100 metres. Change layers have higher resolution, i.e. minimum mapping unit (MMU) is 5 hectares for Land Cover Changes (CHA), and the minimum width of linear elements is 100 metres. The CLC service delivers important data sets supporting the implementation of key priority areas of the Environment Action Programmes of the European Union as e.g. protecting ecosystems, halting the loss of biological diversity, tracking the impacts of climate change, monitoring urban land take, assessing developments in agriculture or dealing with water resources directives. CLC belongs to the Pan-European component of the Copernicus Land Monitoring Service (https://land.copernicus.eu/), part of the European Copernicus Programme coordinated by the European Environment Agency, providing environmental information from a combination of air- and space-based observation systems and in-situ monitoring. Additional information about CLC product description including mapping guides can be found at https://land.copernicus.eu/user-corner/technical-library/. CLC class descriptions can be found at https://land.copernicus.eu/user-corner/technical-library/corine-land-cover-nomenclature-guidelines/html/.2000-2006年科里尼土地覆盖变化数据集（CHA0006）是哥白尼陆地监测服务（Copernicus Land Monitoring Service）框架下产出的科里尼土地覆盖（Corine Land Cover, CLC）数据集之一，针对2000年至2006年间的土地覆盖/土地利用状况变化。CHA数据集通过对两次连续清查之间发生的变化进行直接制图得到，其基于影像间的对比，源自卫星影像。 CLC服务拥有悠久的历史沿革（前身为"科里尼土地覆盖计划"），由欧洲环境署（European Environment Agency, EEA）协调，可为欧洲全域的土地覆盖及土地覆盖变化提供一致且主题详尽的信息。 CLC数据集基于参与国（EEA成员国及合作国，即EEA39）的国家团队对卫星影像的分类成果。各国的CLC清查成果会进一步整合为一张无缝衔接的欧洲土地覆盖地图。最终形成的欧洲数据库采用标准方法与命名规则，其基础参数如下：分级三级CLC命名体系共包含44个类别；现状图层的最小制图单元（minimum mapping unit, MMU）为25公顷；线性要素的最小宽度为100米。变化图层具备更高的分辨率，即土地覆盖变化（CHA）图层的最小制图单元（MMU）为5公顷，线性要素的最小宽度仍为100米。 CLC服务提供的核心数据集可支撑欧盟环境行动计划关键优先领域的落地实施，例如保护生态系统、遏制生物多样性丧失、追踪气候变化影响、监测城市土地扩张、评估农业发展态势，或是落实水资源指令相关工作。CLC属于哥白尼陆地监测服务（https://land.copernicus.eu/）的泛欧洲组成部分，该服务是由欧洲环境署协调的欧洲哥白尼计划的一部分，通过空基与天基观测系统结合原位监测的方式提供环境信息。 关于CLC产品说明（包括制图指南）的更多信息可访问https://land.copernicus.eu/user-corner/technical-library/。CLC类别说明可访问https://land.copernicus.eu/user-corner/technical-library/corine-land-cover-nomenclature-guidelines/html/。