CAJ_SZZH_22: High-Resolution Visual Record of a Chinese Ancient Jade Object

1. Dataset Identification

This dataset contains the high-resolution visual record of a single jade object (Specimen ID: CAJ_SZZH_22).

The dataset constitutes a standardized digital imaging archive intended to support non-interpretive visual observation, morphological comparison, and image-based reference within academic and research environments.

2. Object Record

Object Type

Jade Object (Single Specimen)

Statement of Scope

The morphological description is provided solely for visual identification and image indexing purposes. It does not constitute, imply, or support any typological classification, cultural attribution, chronological assessment, or functional interpretation of the object.

3. Imaging Dataset Structure

3.1 Image Categories

This dataset includes the following image categories:

• Overall views
• Macro views of surface features and localized structural details

3.2 File Inventory

Macro Views

• CAJ_SZZH_22_Macro_01
• CAJ_SZZH_22_Macro_02
• CAJ_SZZH_22_Macro_03
• CAJ_SZZH_22_Macro_04
• CAJ_SZZH_22_Macro_05
• CAJ_SZZH_22_Overall_01
• CAJ_SZZH_22_Overall_02

4. Measurement Data

Approximate reference measurements (non-precision measurements):

• Length: 5.8 cm
• Width: 3.8 cm
• Thickness: 0.6 cm
• Weight: 36 g

5. Imaging Protocol

5.1 Equipment Configuration

• Full-frame digital camera
• 90 mm macro lens

5.2 Image Acquisition

• Captured in RAW format
• Converted to JPEG format for publication and archival purposes

5.3 Imaging Conditions

• Controlled lighting environment
• Neutral background
• Non-contact and non-invasive photography

5.4 Post-processing

• No physical cleaning, restoration, or surface intervention was performed.
• Post-processing was limited to global exposure adjustment and white balance correction.
• No localized retouching, structural enhancement, or detail manipulation was applied.

6. Data Integrity Statement

This dataset represents a static visual record acquired at a specific point in time.

Its intended scope is limited to:

• Non-invasive visual observation
• Image comparison and morphological reference
• Supplementary visual material for academic research

The dataset does not contain any interpretive, attributive, or inferential information.

7. Usage & Licensing

Permitted Uses

• Academic research
• Educational purposes
• Non-interpretive visual analysis

Not Permitted Without Prior Authorization

• Commercial use
• Redistribution of the dataset
• Dissemination in non-academic contexts