GD-RGBMS-DB: UAV RGB and Multispectral Dataset for Rice Grain Discoloration Segmentation

This dataset provides a comprehensive collection of aerial imagery for the detection and pixel-wise segmentation of Grain Discoloration (GD) in rice fields. Acquired using the DJI Mavic 3 Multispectral (M3M) platform, it includes co-aligned RGB and multispectral (MS) images, along with annotated ground-truth masks. The dataset is intended to support a broad range of applications in precision agriculture, remote sensing, and computer vision.