3D LiDAR and Photogrammetry Scans of Pang Jai Fabric Market, Sham Shui Po, Hong Kong (Demolished 2022)

This data includes a point cloud file from a combined photogrammetric and LiDAR scan of the temporary fabric market in Sham Shui Po, Hong Kong, named "Pang Jai." Researchers collected the scan using two, approximately 30 minute walk-throughs of the market with the Leica-brand BLK2Go model 3D environment scanner. The scan describes the interior and partial exterior of the market in high detail and color. The scan has been decimated to a voxel size of 5 mm to reduce file size. The data provides clear enough rendering of the physical conditions of the market to allow interpretation of the scan into description of the market's construction, contents, and spatial use. The data is available for purposes of digital conservation of the building, and for interpretation of the house's physical conditions and interior contents through further research. More detailed information on the dataset, including the date the scan was conducted, the location of the market, and related interview and survey datasets are available upon reviewed request.

本数据集包含针对香港深水埗临时布艺市场“Pang Jai”开展的摄影测量与激光雷达（LiDAR）联合扫描所得的点云文件。研究人员借助徕卡（Leica）BLK2Go型3D环境扫描仪，通过两次累计时长约30分钟的市场实地巡扫完成了本次扫描。本次扫描以高细节与全色彩完整还原了该市场的内部空间与部分外部区域。为压缩文件体积，该扫描数据已被降采样至5毫米体素（voxel）尺寸。该数据可清晰呈现该市场的实体空间状况，支持研究者将扫描结果转化为关于该市场建筑结构、场内陈设与空间使用模式的描述。本数据集可用于该建筑的数字化保护，以及通过后续研究解析该市场的实体空间状况与内部陈设。如需获取本数据集的更多详细信息（包括扫描日期、市场具体位置及相关访谈与调研数据集），需经审核后提出申请方可获得。