VT County Forest Data 1966-1997

(Link to Metadata) This datalayer contains Vermont forestry estimate data, by county, primarily obtained from the Vermont Forest Inventory and Analysis (FIA), conducted in the years; 1966, 1973, 1983, and 1997 by the USDA Forest Service. Inventory items for Grand Isle and Franklin Counties have been combined. See the 'Attribute Accuracy Report' for reasons. Also included within this database are land-use change figures, reflective of the time periods; 1970s-1980s, 1980s-1990s, and the 1970s-1990s. This data has been made available by the Orton Family Foundation and the UVM School of Natural Resources, Spatial Analysis Lab.(元数据链接)本数据层包含佛蒙特州按县划分的林业估算数据，核心数据源自美国农业部林务局（USDA Forest Service）于1966年、1973年、1983年及1997年开展的佛蒙特州森林资源清查与分析（Forest Inventory and Analysis，FIA）项目。格兰德岛县与富兰克林县的清查项已合并，具体原因可查阅《属性精度报告》。本数据库同时收录了对应1970年代-1980年代、1980年代-1990年代及1970年代-1990年代三个时段的土地利用变化数据。本数据集由奥顿家族基金会及佛蒙特大学自然资源学院空间分析实验室发布。