Fine-scale Quantification of Absorbed Photosynthetically Active Radiation (APAR) in Plantation Forests with 3D Radiative Transfer Modeling and LiDAR Data

In recent years, LiDAR has garnered increasing attention for its ability to provide refined three-dimensional vertical structural information for various objects (e.g.forests).In our dataset, we utilized LiDAR data to reconstruct finely detailed three-dimensional structures of explicit larch forest scenes. These explicit forest structural scenes enable us to drive three-dimensional radiative transfer models, conduct analyses on the forest surface radiation budget, and explore insights into refined forest management practices.