Forest Aboveground Biomass 2001-2100 for New Mexico, USA

This dataset provides 1km resolution maps of estimated forest aboveground biomass (AGB) in the state of New Mexico between 2001-2100. This dataset was produced by a novel forest carbon monitoring and modeling system which utilizes high resolution remote sensing of contemporary tree cover and canopy height as powerful constraints within a process-based ecosystem model to reconstruct the spatial and temporal dynamics in AGB while considering impacts of spatially and temporally transient meteorology, elevated CO2 and disturbance.  Specifically, the remote sensing data used includes GEDI and ICESat-2 observations of canopy height at footprint scale, canopy cover from USGS RCMAP and ESA CGLS, and meteorology reanalysis from NASA MERRA2 and climate projection from CMIP6. The ecosystem model used is the Ecosystem Demography model (EDv3.0)  which has been developed, calibrated and evaluated at global scale (Ma et al 2022).

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This work was supported by contract from the Maryland Department of the Environment. We also gratefully acknowledge the support of NASA Carbon Monitoring System project (80NSSC21K1059) and United States Climate Alliance Grant Program for NWL Research.

本数据集提供2001—2100年美国新墨西哥州森林地上生物量（AGB, Aboveground Biomass）的1公里分辨率估算分布图。
该数据集由一套创新型森林碳监测与建模系统生成，该系统将高分辨率遥感获取的当代林木覆盖与冠层高度数据，作为基于过程的生态系统模型的强约束条件，在重建地上生物量时空动态的同时，纳入时空变化的气象条件、大气CO₂浓度升高以及干扰事件的影响。
具体而言，所用遥感数据包括：星载激光雷达传感器GEDI与ICESat-2获取的足印尺度冠层高度数据、美国地质调查局（USGS）RCMAP与欧洲航天局（ESA）CGLS的冠层覆盖数据，以及美国国家航空航天局（NASA）MERRA2气象再分析数据与CMIP6气候预测数据。
所用生态系统模型为生态系统人口学模型（EDv3.0），该模型已在全球尺度完成开发、校准与评估（Ma et al 2022）。
如有疑问或需要技术支持，请联系邮箱[e-mail]与[e-mail]。
本研究获得马里兰州环境局的合同资助。同时衷心感谢美国国家航空航天局碳监测系统项目（编号80NSSC21K1059）以及美国气候联盟拨款计划对NWL研究的支持。