Mosaic dataset is not always a multi-dimensional dataset. For example, if you see nothing for Multidimensional Info as the following figure shows, your mosaic dataset is not multi-dimensional.
- Right click and select Modify.
- Choose Build Multidimensional Info.
- After building multidimensional info, configure the allowed mosaic methods. Use By Attribute as default method.
- Check Variables and Properties. All variables should appear.
By setting the default method, data will be sorted and presented by StdTime.