Forest Inventory and Analysis Standing Dead Forest Carbon (Image Service)

Through application of a nearest-neighbor imputation approach, mapped estimates of forest carbon density were developed for the contiguous United States using the annual forest inventory conducted by the USDA Forest Service Forest Inventory and Analysis (FIA) program, MODIS satellite imagery, and ancillary geospatial datasets. This data product contains the following 8 raster maps: total forest carbon in all stocks, live tree aboveground forest carbon, live tree belowground forest carbon, forest down dead carbon, forest litter carbon, forest standing dead carbon, forest soil organic carbon, and forest understory carbon. The paper on which these maps are based may be found here: https://dx.doi.org/10.2737/RDS-2013-0004Access to full metadata and other information can be accessed here: https://dx.doi.org/10.2737/RDS-2013-0004本研究采用最近邻插补法，依托美国农业部林务局（USDA Forest Service）森林资源清查与分析计划（Forest Inventory and Analysis, FIA）的年度森林清查数据、MODIS卫星影像及辅助地理空间数据集，生成了美国本土的森林碳密度制图估算结果。该数据产品包含以下8幅栅格地图：总森林碳储量、活立木地上森林碳、活立木地下森林碳、森林枯倒木碳、森林枯落物碳、森林枯立木碳、森林土壤有机碳以及森林林下植被碳。本数据集所依据的相关论文可通过以下链接获取：https://dx.doi.org/10.2737/RDS-2013-0004；完整元数据及其他相关信息可通过以下链接获取：https://dx.doi.org/10.2737/RDS-2013-0004