EANJ_01: 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_01).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_01_OVERALL_A EANJ_01_OVERALL_B EANJ_01_OVERALL_C Macro views EANJ_01_MACRO_A EANJ_01_MACRO_B EANJ_01_MACRO_C EANJ_01_MACRO_D EANJ_01_MACRO_E EANJ_01_MACRO_F Scale reference image EANJ_01_SCALE 4. Measurement Data Approximate reference values (non-precision measurements): Length: 3.5 cm Width: 3.5 cm Thickness: 1.3 cm Weight: 31 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（标本编号：EANJ_01）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解释性视觉观测、形态学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：本数据集所采用的形态学命名仅指代图像中可直接观测到的整体外部特征，作为图像索引与视觉比对的基准术语。 3. 成像数据集结构 3.1 图像分类 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 文件列表 整体视图 EANJ_01_OVERALL_A EANJ_01_OVERALL_B EANJ_01_OVERALL_C 微距视图 EANJ_01_MACRO_A EANJ_01_MACRO_B EANJ_01_MACRO_C EANJ_01_MACRO_D EANJ_01_MACRO_E EANJ_01_MACRO_F 比例尺参考图像 EANJ_01_SCALE 4. 测量数据 近似参考值（非精准测量）： 长度：3.5 cm 宽度：3.5 cm 厚度：1.3 cm 重量：31 g 5. 成像流程 5.1 设备配置 全画幅数码相机 90 mm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 后期处理声明 未对标本进行物理清洁、修复或表面干预；后期处理仅调整全局曝光与白平衡，未进行局部修图、结构增强或细节放大操作。 6. 数据完整性声明 本数据集为特定时间点采集的静态视觉记录，其用途仅限： - 无创视觉观测 - 图像比对与形态学参考 - 学术研究的辅助视觉素材 本数据集未包含任何解释性、定性或推断性信息。 7. 访问分级 本数据集的高分辨率图像内容采用受限访问（Restricted Access）模式发布。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. 使用与许可 允许的使用场景： - 学术研究 - 教学用途 - 基于可观测特征的视觉分析与比对 其他使用场景：任何额外用途（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。访问与授权决策将由数据发布方基于研究相关性、预期用途及与本数据集非解释性研究范围的一致性作出。