多体制海上低可观测目标数据集

数据主编：陈小天 数据集简介：全息凝视雷达系统对海面和目标实施持续的凝视探测，构成S波段多通道“双高”（高多普勒分辨率+高距离分辨率）数据集，包含采集得到的3种典型雷达回波数据（无人机、摩托艇、海杂波）和真值数据（TR），涵盖了3m/s至15m/s速度范围内的海空低可观测目标和海面低可观测目标数据，同时兼顾了海杂波的数据采集。 雷达系统布设于海南省三亚市崖州湾浙江大学先进技术与产业创新平台，架高约为30m，系统工作在S波段，距离分辨率为0.6m，速度分辨率≤0.18m/s，发射信号为LFM脉冲信号，脉冲重复频率为15kHz。试验时凝视场景包括海空低可观测目标——无人机；海面低可观测目标——摩托艇；其他未知非合作目标以及海面杂波，总数据量约1.2T，为多维度、多角度的目标识别与特性分析提供丰富的数据支持。 全息凝视雷达海上低可观测目标数据集所有权归浙江大学海南研究院所有,《雷达学报》编辑部具有编辑出版权等。读者可免费使用该数据进行教学、科研等，但需在论文、报告等成果中引用或致谢。 详细使用说明请参考：全息海上目标探测数据集（数据使用说明）.pdf

Data Editor: Chen Xiaotian
Dataset Overview: The holographic staring radar system conducts continuous staring detection on sea surfaces and targets, forming an S-band multi-channel dual-high (high Doppler resolution + high range resolution) dataset. It contains three typical types of collected radar echo data (unmanned aerial vehicle, motorboat, sea clutter) and ground truth data (TR), covering sea-air low-observable targets and sea-surface low-observable targets within the speed range of 3 m/s to 15 m/s, while also covering sea clutter data collection.

The radar system is deployed at the Advanced Technology and Industrial Innovation Platform of Zhejiang University, Yazhou Bay, Sanya City, Hainan Province, with a mounting height of approximately 30 m. The system operates in the S-band, with a range resolution of 0.6 m, velocity resolution ≤ 0.18 m/s, transmits LFM pulse signals, and has a pulse repetition frequency (PRF) of 15 kHz. The staring scenarios during the experiment include sea-air low-observable targets (unmanned aerial vehicle), sea-surface low-observable targets (motorboat), other unknown non-cooperative targets, and sea clutter. The total data volume is approximately 1.2 TB, providing rich data support for multi-dimensional and multi-angle target recognition and characteristic analysis.

The ownership of the Holographic Staring Radar Maritime Low-Observable Target Dataset belongs to Zhejiang University Hainan Institute, and the Editorial Department of *Journal of Radars* holds the editing and publishing rights, etc. Readers can use this data for teaching, research and other purposes free of charge, but must cite or acknowledge it in papers, reports and other academic achievements. For detailed usage instructions, please refer to: Holographic Maritime Target Detection Dataset (Data Usage Instructions).pdf