The Mosaic Dataset No-Value feature addresses issues where missing or incorrect No-Value information in a mosaic dataset causes abnormal stretching display effects. Essentially, it ensures the correct specification of image No-Value, enabling accurate calculation of image statistics, generation of image histograms, creation of image pyramids, construction of mosaic dataset overviews, and the proper removal of No-Value regions (displaying them transparently by default).

This topic includes the following:

• Mosaic Dataset No-Value Usage Scenarios: Explains the role of Mosaic Dataset No-Value through specific examples and provides exception handling methods for each case.
• Mosaic Dataset No-Value Operations: Describes the default settings of Mosaic Dataset No-Value and explains how to modify and enable No-Value.
• Mosaic Dataset No-Value FAQ: Lists common questions and provides answers.