Forest Inventory and Analysis Dead Down 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-2013-0004This record was taken from the USDA Enterprise Data Inventory that feeds into the https://data.gov catalog. Data for this record includes the following resources: ISO-19139 metadata ArcGIS Hub Dataset ArcGIS GeoService For complete information, please visit https://data.gov.

采用最近邻插补方法，结合美国农业部森林服务局森林资源清查与分析（FIA）项目年度森林资源清查数据、MODIS卫星影像以及辅助地理空间数据集，编制了美国大陆森林碳密度映射估算。该数据产品包含以下8幅栅格地图：所有碳库的森林总碳、地上活树森林碳、地下活树森林碳、倒木碳、森林凋落物碳、立枯木碳、森林土壤有机碳和林下层碳。基于这些地图的论文可在此处查阅：https://dx.doi.org/10.2737/RDS-2013-0004。完整元数据和相关信息可通过以下链接获取：https://dx.doi.org/10.2737/RDS-2013-0004。本记录源自为https://data.gov目录提供数据的美国农业部企业数据清单。本记录的数据资源包括以下内容：ISO-19139元数据、ArcGIS Hub数据集、ArcGIS GeoService。欲获取完整信息，请访问https://data.gov。