LSS-HSR-L：Low-Altitude target recognition dataset based on Holographic Staring Radar

This dataset is collected by L-band holographic gaze radar for low-altitude target data, including Doppler waterfall plot and trajectory data, specifically designed for low altitude slow small target detection and recognition tasks. The data collection locations cover various scenarios such as urban, airport, and suburb in Shenzhen, Changsha, Chongqing, at al.

The targets collected in the dataset cover multiple types, totaling 9 categories, which can be classified into four rough categories: the first category is rotary wing unmanned aerial vehicles, including DJI Air3, DJI Mini3 Pro, DJI Mavic 3e, and DJI Phantom 4 RTK; The second type is biological targets, including small sparrows, flocks of birds, and large migratory birds; The third type is ground fixed targets, including ground fixed rotating targets; The fourth category is moving vehicle targets, namely cars.