Right-click the geodatabase in the Catalog window or ArcCatalog and choose New > Mosaic Dataset to create the mosaic dataset. The Create Mosaic Dataset tool will launch as a result.
Alternately, you can open and directly utilize the Create Mosaic Dataset tool. Both a name and a location reference must be provided. Choose the raster or image service layer whose display you want to improve from the Contents window. 2. Select the Tools tab and click the Enahnce button. Slider bars that can be used to change the image's brightness, contrast, and gamma appear. By performing on-the-fly processing operations like orthorectification, image improvements, and image algebra to the mosaicked picture product, they enable the mosaic dataset to generate a dynamically mosaicked image.
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