terraPulse AGBD数据集
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terraPulse AGBD数据集是由terraPulse公司提供的,该数据集包含了从1984年至今的年度30米分辨率地上生物量密度(AGBD)估计数据。数据集覆盖了美国犹他州、内华达州和华盛顿州,被汇总为64,000公顷的六边形和美国县级行政单位。数据集基于NASA的GEDI LiDAR任务提供的数据,并与其他卫星衍生变量相结合,以解决GEDI覆盖范围有限的问题。terraPulse AGBD数据集的创建旨在为全球生物量监测提供一种可扩展的验证框架,并使用独立的美国森林服务森林清查和分析(FIA)数据作为参考。
The terraPulse AGBD dataset is provided by terraPulse Inc. This dataset provides annual 30-meter resolution aboveground biomass density (AGBD) estimates spanning from 1984 to the present. It covers the U.S. states of Utah, Nevada, and Washington, and is aggregated into 64,000-hectare hexagonal grids and U.S. county-level administrative units. The dataset is constructed using data from NASA’s GEDI LiDAR mission, combined with other satellite-derived variables to address the limited coverage of the GEDI mission. The terraPulse AGBD dataset was developed to provide a scalable validation framework for global biomass monitoring, using independent U.S. Forest Service Forest Inventory and Analysis (FIA) data as a reference.




