EANJ_FIGURE_57: Low-Resolution Visual Record of a Jade Object with Anthropomorphic Form (Public Preview)

1. Dataset Context This dataset forms part of a systematic digital visual archiving project. It presents low-resolution, multi-view image documentation of a single jade object with an anthropomorphic form (EANJ_FIGURE_57) and is published as the public preview layer within a tiered data structure. 2. Research Purpose This dataset is generated through standardized imaging and documentation procedures to provide a verifiable baseline of visual data. It supports research conducted under user-defined methodological frameworks, including: Morphological comparative studies Teaching and illustrative purposes Non-invasive image-based analysis The low-resolution images are intended solely for public preview. The corresponding high-resolution original image dataset (approximately 42 megapixels per image) is published as a separate record (Record B) under restricted access. Access requests may be submitted via the following DOI:https://doi.org/10.5281/zenodo.19008169 3. Data Description 3.1 Object Information Anthropomorphic-form jade object (single specimen) Approximate measurements: Length: 6.8 cm Width: 1.9 cm Thickness: 1.1 cm Weight: 20 g Note: These values are derived from image-based measurements and are provided for reference only. They do not constitute precise metrological data. 3.2 Image Content The low-resolution public preview includes four representative images selected for structural identification and basic visual reference: Overall views EANJ_FIGURE_57_FRONTEANJ_FIGURE_57_REVERSE Macro view EANJ_FIGURE_57_MACRO_ONP_R_BEANJ_FIGURE_57_FRONT_MACRO This public preview represents a subset of the complete dataset.The full high-resolution Record B includes additional viewing angles and more comprehensive visual documentation. 3.3 Imaging Method Equipment: Full-frame digital camera with 90 mm macro lens Format: RAW capture, converted to JPEG for publication Lighting: Controlled lighting environment Background: Neutral background Physical intervention: None Post-processing: Global exposure and white balance adjustments only 4. Data Access & Structure This dataset follows a tiered publication structure: Record A: Low-resolution public preview (this record) Record B: High-resolution original imagery (restricted access) This structure distinguishes between publicly accessible visual materials and research-grade datasets. 5. Usage & Licensing This dataset is intended for academic research, teaching purposes, and non-interpretive visual comparative analysis. Any use beyond these purposes, including commercial use, redistribution, or dissemination in non-academic contexts, requires prior authorization. 6. Notes on Interpretation This dataset provides only directly observable visual information. It does not contain any interpretive, attributive, or historical assessments. 7. Access Information The complete high-resolution image dataset (Record B) is published as a separate record under restricted access. Access requests should be submitted via the following Zenodo DOI:https://doi.org/10.5281/zenodo.19008169