TY - RPRT TI - An R-Based Adaptive Quadtree Spatial Tiling Workflow for Boundary-Exact GBIF Species Occurrence Mining within User-Defined KML Polygons AU - Pradhan, P. PY - 2026 DO - 10.64898/2026.08.16.745083 UR - https://www.biorxiv.org/content/10.64898/2026.08.16.745083v1 ID - 10.64898/2026.08.16.745083 ER -