EANJ_LZH_58: High-Resolution Visual Data Record of a Jade Object

1. Dataset Identification This dataset contains a high-resolution visual record of a single jade object (Specimen ID: EANJ_LZH_58).The dataset constitutes a standardized digital imaging archive intended to support non-interpretive visual observation, morphological comparison, and image-based reference within academic contexts. 2. Object Record Object type: Jade object (single specimen) Statement of Scope:The morphological designation used here refers exclusively to the overall external features directly observable in the images and serves as a baseline term for image indexing and visual comparison. 3. Imaging Dataset Structure 3.1 Image Categories This dataset includes the following three categories of images: Multi-angle overall views Macro images of surface features and localized structures Reference image including a scale bar 3.2 File Inventory Overall views EANJ_LZH_58_OVERALL_A EANJ_LZH_58_OVERALL_B Macro views EANJ_LZH_58_MACRO_A EANJ_LZH_58_MACRO_B EANJ_LZH_58_MACRO_C EANJ_LZH_58_MACRO_D EANJ_LZH_58_MACRO_E EANJ_LZH_58_MACRO_F EANJ_LZH_58_MACRO_G EANJ_LZH_58_MACRO_H Scale reference image EANJ_LZH_58_SCALE 4. Measurement Data Approximate reference values (non-precision measurements): Length: 4.2 cm Width: 2.1 cm Thickness: 2.1 cm Weight: 27 g 5. Imaging Protocol 5.1 Equipment Configuration Full-frame digital camera 90 mm macro lens 5.2 Data Acquisition Captured in RAW format Converted to JPEG for publication and archiving 5.3 Shooting Conditions Controlled lighting environment Neutral background Non-contact, non-invasive imaging 5.4 Post-Processing Statement No physical cleaning, restoration, or surface intervention was performed Post-processing was limited to global exposure and white balance adjustment No localized retouching, structural enhancement, or detail amplification was applied 6. Data Integrity Statement This dataset represents a static visual record captured at a specific point in time.Its intended use is limited to: Non-invasive visual observation Image comparison and morphological reference Supplementary visual material for academic research 7. Access Classification High-resolution image content in this dataset is released under Restricted Access.Access requests must be submitted via the Zenodo platform and should briefly state: The intended research or teaching purpose Relevant academic or institutional affiliation (if applicable) 8. Usage & Licensing Permitted uses: Academic research Teaching purposes Visual and comparative analysis based on observable features Other uses:Any additional uses—including commercial applications, data redistribution, or dissemination in non-academic contexts—require prior authorization.Access and authorization decisions will be made by the data publisher based on research relevance, intended use, and consistency with the dataset’s non-interpretive research scope.1. 数据集标识 本数据集包含单一件玉器（标本编号：EANJ_LZH_58）的高分辨率视觉影像记录。本数据集为标准化数字影像档案，旨在支持学术场景下的非阐释性视觉观察、形态比对及基于图像的参考研究。 2. 标本记录 标本类型：玉器（单一件标本） 范围说明：本次所用的形态命名仅指代图像中可直接观测到的整体外部特征，作为图像编目与视觉比对的基准术语。 3. 影像数据集结构 3.1 图像类别 本数据集包含以下三类图像： 多视角整体视图 表面特征与局部结构的微距图像 含比例尺的参考图像 3.2 文件清单 整体视图文件： EANJ_LZH_58_OVERALL_A EANJ_LZH_58_OVERALL_B 微距视图文件： EANJ_LZH_58_MACRO_A EANJ_LZH_58_MACRO_B EANJ_LZH_58_MACRO_C EANJ_LZH_58_MACRO_D EANJ_LZH_58_MACRO_E EANJ_LZH_58_MACRO_F EANJ_LZH_58_MACRO_G EANJ_LZH_58_MACRO_H 比例尺参考图像： EANJ_LZH_58_SCALE 4. 测量数据 近似参考值（非精确测量）： 长度：4.2厘米 宽度：2.1厘米 厚度：2.1厘米 重量：27克 5. 成像规程 5.1 设备配置 全画幅数码相机 90毫米微距镜头 5.2 数据采集 以RAW格式拍摄 转换为JPEG格式用于发布与归档 5.3 拍摄环境 受控光照环境 中性背景 非接触式无创成像 5.4 后期处理说明 未对标本进行物理清洁、修复或表面干预 后期处理仅局限于全局曝光与白平衡调整 未进行局部修图、结构增强或细节放大操作 6. 数据完整性说明 本数据集为特定时间点采集的静态视觉记录，其适用范围仅限： 无创视觉观察 图像比对与形态参考 学术研究的辅助视觉素材 7. 访问权限分级 本数据集内的高分辨率影像内容采用受限访问（Restricted Access）模式。访问申请需通过Zenodo平台提交，并简要说明： 拟开展的研究或教学用途 相关学术或机构隶属关系（如适用） 8. 使用与许可 允许使用范围： 学术研究 教学用途 基于可观测特征的视觉分析与比对 其他用途：任何额外使用——包括商业应用、数据再分发或非学术场景下的传播——均需事先获得授权。访问与授权决定由数据发布方根据研究相关性、拟使用用途及与数据集非阐释性研究范围的一致性作出。