UAV-SaSeg

This is an ultra-high-resolution (0.02 m) UAV RGB imagery dataset designed for the pixel-level semantic segmentation of the invasive coastal plant, Spartina alterniflora. Featuring diverse lighting conditions, multiple growth stages, and complex mudflat backgrounds, it addresses the "same spectrum, different objects" challenge in ecological remote sensing. The dataset includes raw high-resolution images and precise ground truth masks, serving as an ideal benchmark for developing and evaluating high-precision, lightweight computer vision models for large-scale coastal wetland monitoring.