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
本数据集包含单件玉器（标本编号：EANJ_LZH_58）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、形态学比对以及基于图像的参考研究。

2. 标本记录
标本类型：玉器（单件标本）
范围说明：本处所使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
- 含比例尺的参考图像

3.2 文件清单
整体视图
EANJ_LZH_58_OVERALL_A
EANJ_LZH_58_OVERALL_B

微距视图
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 cm
宽度：2.1 cm
厚度：2.1 cm
重量：27 g

5. 成像规范
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
受控照明环境、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，其适用范围仅限于：
- 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

7. 访问权限分类
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. 使用与许可
允许使用场景包括：
- 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：任何额外使用场景（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集发布方基于研究相关性、预期用途以及与数据集非解释性研究范围的一致性作出。