EANJ_27: 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_27).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_27_OVERALL_A EANJ_27_OVERALL_B EANJ_27_OVERALL_C EANJ_27_OVERALL_D Macro views EANJ_27_MACRO_A EANJ_27_MACRO_B EANJ_27_MACRO_C EANJ_27_MACRO_D EANJ_27_MACRO_E Scale reference image EANJ_27_SCALE 4. Measurement Data Approximate reference values (non-precision measurements): Length: 8.8 cm Width: 5.1 cm Thickness: 1.4 cm Weight: 141 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 This dataset contains no interpretive, attributive, or inferential information. 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_27）的高分辨率视觉记录。本数据集为标准化数字成像档案，旨在支持学术场景下的非阐释性视觉观测、形态学比对以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：本文所用形态学术语仅指代图像中可直接观测到的整体外部特征，作为图像索引与视觉比对的基准术语。 3. 成像数据集结构 3.1 图像类别 本数据集包含以下三类图像： - 多角度整体视图 - 表面特征与局部结构的微距图像 - 带比例尺的参考图像 3.2 文件清单 整体视图 EANJ_27_OVERALL_A EANJ_27_OVERALL_B EANJ_27_OVERALL_C EANJ_27_OVERALL_D 微距视图 EANJ_27_MACRO_A EANJ_27_MACRO_B EANJ_27_MACRO_C EANJ_27_MACRO_D EANJ_27_MACRO_E 比例尺参考图像 EANJ_27_SCALE 4. 测量数据 近似参考值（非精确测量）： 长度：8.8厘米 宽度：5.1厘米 厚度：1.4厘米 重量：141克 5. 成像规范 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 受控照明环境、中性背景、非接触式无侵入成像 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，其限定用途包括： - 非侵入式视觉观测 - 图像比对与形态学参考 - 学术研究的辅助视觉素材 本数据集不包含任何阐释性、归属判定或推理性信息。 7. 访问分级 本数据集内的高分辨率图像内容采用受限访问（Restricted Access）发布。访问申请需通过Zenodo平台提交，并简要说明： - 预期研究或教学用途 - 相关学术或机构隶属关系（如适用） 8. 使用与授权 允许用途： - 学术研究 - 教学用途 - 基于可观测特征的视觉与比对分析 其他用途：包括商业应用、数据再分发或非学术场景传播在内的额外使用，需事先获得授权。访问与授权决策将由数据发布方根据研究相关性、预期用途以及与数据集非阐释性研究范围的一致性作出。