EANJ_14: 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_14).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_14_OVERALL_A

EANJ_14_OVERALL_B

Macro views

EANJ_14_MACRO_A

EANJ_14_MACRO_B

EANJ_14_MACRO_C

EANJ_14_MACRO_D

4. Measurement Data

Approximate reference values (non-precision measurements):

Length: 13.2 cm

Width: 13.2 cm

Thickness: 1.4 cm

Weight: 504 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.