SAR微波视觉三维成像数据集

数据主编：仇晓兰 本数据集为SAR微波视觉三维成像数据集的3.0版本（SARMV3D-3.0）。数据集包含三个子集：1）小型无人机载全极化阵列干涉SAR数据子集；2）典型散射机制的电磁散射数据子集；3）典型目标类机载阵列干涉SAR数据子集。 第一个子集包含了作者们于2022年10月在苏州地区利用微波视觉三维SAR系统（MV3DSAR）拍摄的8个方位角度的某建筑区的4通道无人机载全极化阵列干涉SAR数据，以及同期获取的激光点云数据和光学倾斜摄影数据。该子集可用于基于微波视觉的SAR三维成像的研究。 第二个子集包含了作者们在2022年10月在苏州地区利用微波视觉三维SAR系统（MV3DSAR）拍摄的1个方位角度的无人机载全极化阵列干涉SAR数据。该实验场地中摆放了SLICY改制模型、舰船模型、飞机模型。这三种模型由二面角、球、三面角、抛物面、圆柱等多类散射体组成，可用于电磁散射机制的研究。 第三个子集包含了车辆、舰船、油罐三类目标的14通道机载阵列干涉SAR数据。该子集可用于基于微波视觉的SAR三维成像的研究。 数据使用请见SAR微波视觉三维成像数据集3.0-使用说明.pdf。Data Editor: QIU Xiaolan. This dataset is version 3.0 of the SAR Microwave Vision 3D Imaging Dataset (SARMV3D-3.0). The dataset includes three subsets: 1) Small unmanned aerial vehicle (UAV)-borne fully polarimetric array interferometric SAR data subset; 2) Electromagnetic scattering data subset for typical scattering mechanisms; 3) Airborne array interferometric SAR data subset for typical target categories. The first subset contains 4-channel small UAV-borne fully polarimetric array interferometric SAR data of a specific building area collected at 8 azimuth angles by the authors using the Microwave Vision 3D SAR system (MV3DSAR) in Suzhou in October 2022, together with LiDAR point cloud data and optical oblique photography data acquired simultaneously. This subset can be used for research on microwave vision-based SAR 3D imaging. The second subset contains UAV-borne fully polarimetric array interferometric SAR data at 1 azimuth angle collected by the authors using the Microwave Vision 3D SAR system (MV3DSAR) in Suzhou in October 2022. SLICY-modified models, ship models and aircraft models are placed in this experimental site. These three types of models are composed of various scatterers such as dihedral corner reflectors, spheres, trihedral corner reflectors, parabolic reflectors and cylinders, which can be used for research on electromagnetic scattering mechanisms. The third subset contains 14-channel airborne array interferometric SAR data for three types of targets: vehicles, ships and oil storage tanks. This subset can be used for research on microwave vision-based SAR 3D imaging. For data usage instructions, please refer to SAR Microwave Vision 3D Imaging Dataset 3.0 - User Guide.pdf.