1. Dataset Identification This dataset contains a high-resolution visual imaging record of a single ceramic object (Specimen ID: CAC_TS_28).The dataset is constructed as a standardized digital imaging archive and is intended to support non-interpretive visual observation in academic contexts, including reference use for morphological comparison and visual comparison of glaze and surface conditions. 2. Object Record Object Type: Ceramic object (single specimen) Statement of Scope:This object record is intended solely to describe the overall appearance and morphological features directly observable in the associated images.The terminology used serves as a basis for image indexing and morphological comparison and does not involve any interpretive judgments regarding chronology, place of production, manufacturing technique, or cultural attribution. 3. Imaging Dataset Structure 3.1 Image Categories This dataset includes the following image categories: Multi-angle overall views (Overall Views) Macro images of surface and localized structural features (Macro Views) 3.2 File Inventory Overall Views CAC_TS_28_OVERALL_A CAC_TS_28_OVERALL_B CAC_TS_28_OVERALL_C CAC_TS_28_OVERALL_D Macro Views CAC_TS_28_MACRO_A 4. Measurement Data The following values are provided as approximate references and do not constitute precision measurements: Rim diameter:15.1 cm Height:5.4 cm Foot ring diameter:3.8 cm Weight:273 g 5. Imaging Protocol 5.1 Equipment Configuration Full-frame digital camera 90 mm macro lens 5.2 Data Capture Images captured in RAW format Converted to JPEG format for publication and archival purposes 5.3 Shooting Conditions Controlled lighting environment Neutral background Non-contact, non-invasive photographic workflow 5.4 Post-Processing Statement No physical cleaning, restoration, or surface intervention was performed Post-processing was limited to global exposure and white balance correction No localized retouching, structural enhancement, or detail amplification was applied 6. Data Integrity Statement The publication date of this dataset may be regarded as the image acquisition time point.The scope of use is limited to: Non-invasive visual observation Image-based comparison and morphological reference Auxiliary visual materials for academic research 7. Usage and Licensing Permitted Uses: Academic research Educational use Visual and comparative analysis based on observable features Other Uses:Any use beyond the scope described above—including, but not limited to, commercial applications, data redistribution, or dissemination in non-academic contexts—requires prior authorization.