In the Image Panel -> Other Datasource -> Selected Datasource, right-click a mosaic dataset and choose Properties from the context menu to open the Dataset Attribute panel. This panel allows viewing and modifying basic information, coordinate system details, and no-value settings of the mosaic dataset.
Dataset
Click the Dataset tab to view basic information, dataset bounds, and detailed descriptions.
Basic Info
- Name: Displays the dataset name.
- Type: Shows dataset type (e.g., Point for point datasets, Line for line datasets).
- Table Name: Displays the attribute table name.
- Encode: Shows the compression encode type used for storage.
Dataset Bounds
Top and Bottom represent maximum/minimum Y-axis values; Left and Right represent minimum/maximum X-axis values. Units match the dataset's coordinate system.
- Update: Adjusts vector dataset bounds based on spatial object positions.
- Copy and Paste: Use Copy to copy current bounds, or Paste to apply clipboard-stored bounds.
Dataset Description
View and edit metadata descriptions to understand data content, sources, and usage.
Coordinate System
Click the Coordinate System tab to view spatial reference details.
- Coordinate System: Shows the coordinate system of the vector dataset.
- Unit: Displays coordinate measurement units.
- Coordinate System Info: Provides detailed coordinate system description.
For coordinate system toolbar functions, see Map Properties - Coordinate System.
Mosaic
Click the Mosaic tab to view basic properties and no-value settings.
Basic Info
- Band Count: Number of bands in mosaic dataset images.
- Pixel Format: Pixel storage format of image files.
- Width: Total display width when all images are overlaid.
- Height: Total display height when all images are overlaid.
No Value
Modify no-value settings through these methods. See Mosaic Dataset No-Value Guide for usage:
- Uniform Settings: Select bands in the table and click Uniform Settings to apply consistent no-values.
- Update: Click Update to calculate no-values from the first image.
- Manual Edit: Modify no-values individually per band in the table.
After setting mosaic dataset no-values, images without no-value info won't use dataset defaults. Configure via:
- Replace Missing No-Value: When checked (default: off), images without no-values use dataset settings. Existing no-values remain unchanged.
- Replaces All Images With No Value: Available only when above is checked. Forces all images to use dataset no-values.
Notes:- Applied no-value changes cannot be reverted via reset button.
- Checkbox settings require clicking Apply to take effect.
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