Annual National Land Cover Database (NLCD) Collection 1 Land Cover Confidence

The USGS Land Cover program has combined the tried-and-true methodologies from premier land cover projects, National Land Cover Database (NLCD) and Land Change...美国地质调查局（USGS）土地覆盖项目整合了来自顶级土地覆盖项目——国家土地覆盖数据库（National Land Cover Database，NLCD）与土地变化……的成熟可靠的方法体系。