To address the issue of accuracy in Simultaneous Localization and Mapping (SLAM) for forested areas. a novel point cloud adaptive filtering algorithm is proposed in the paper. based on point cloud data obtained by backpack Light Detection and Ranging (LiDAR). The algorithm employs a K-D tree to construct the spatial position information of the 3D point cloud. https://poolsproductscanadas.shop/product-category/clear-parts/