Forest Management for Climate Mitigation and Sustainability in China

We utilized close-range LiDAR data to gather continuous, large-scale forest stand height data, integrating multiple types of remote sensing data to produce the first high-resolution, wall-to-wall map of dominant tree height at a 30-meter resolution across China . By integrating this map with detailed tree species and stand age data from the National Forest Inventory (NFI), we developed SI estimation models for dominant tree species in 2020.本研究借助近距激光雷达（LiDAR）数据采集了连续的大规模林分高度数据集，并整合多类型遥感数据，制作出全国范围内首幅高分辨率、全覆盖的30米分辨率优势树高分布图。本研究将该分布图与来自全国森林资源清查（National Forest Inventory, NFI）的详细树种及林分年龄数据进行融合，于2020年构建了优势树种的立地指数（Site Index, SI）估测模型。