2010年京津冀城市群建设用地300米级影像样例数据

京津冀城市群内城市的建设用地数据来源于Globe-land30的遥感影像建设用地识别结果。城市建设用地包括城市用地分类中的居住用地、公共管理与服务设施用地、工业用地、商业服务业设施用地、仓储物流用地、道路与交通设施用地、公用设施用地、绿地与广场用地的总称，不包括水域和其他用地。

Construction land data for cities within the Beijing-Tianjin-Hebei Urban Agglomeration is derived from the remote sensing image-based construction land recognition results of the Globe-land30 dataset. Urban construction land, as defined in the urban land use classification, collectively refers to residential land, public administration and service facility land, industrial land, commercial and service facility land, warehousing and logistics land, road and transportation facility land, public utility land, and green space and square land, excluding water areas and other land use types.