3D LiDAR and Photogrammetry Scans of a Stilt House in Tai O Village - 2022 - Case 651290

This data includes a point cloud file from a combined photogrammetric and LiDAR scan of a stilt house in Tai O Village. The house is designated "Case 651290" in the research project record. Researchers collected the scan using a single, approximately 10 minute walk-through of the house with the Leica-brand BLK2Go model 3D environment scanner. The scan describes the interior and partial exterior of a stilt house 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 house to allow interpretation of the scan into description of the house's construction, contents, and spatial use. The data is available under embargo of one year to protect the personal information of residents of the house, provided 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 house, and related interview and survey datasets are available upon reviewed request.本数据集包含大澳渔村某吊脚楼的摄影测量与激光雷达（LiDAR）联合扫描点云文件。该房屋在研究项目记录中编号为"Case 651290"。研究人员通过对该房屋进行单次、时长约10分钟的遍历扫描，使用徕卡（Leica）BLK2Go型号三维环境扫描仪完成数据采集。该扫描文件以高细节度与色彩精度完整还原了该吊脚楼的内部空间与部分外部区域。为缩减文件体积，该点云已被降采样至体素（voxel）尺寸5毫米。本数据集可清晰呈现该房屋的实体状态，支持研究者将扫描数据转化为对房屋建造结构、内部陈设与空间使用情况的描述性分析。本数据集设置为期一年的延期公开限制，以保护该房屋居民的个人信息；其开放旨在支持该建筑的数字化保护，以及通过后续研究解析房屋实体状态与内部陈设。有关本数据集的更多详细信息（包括扫描日期、房屋具体位置以及相关访谈与调研数据集），需经审核后申请获取。