Disk number of the image file, are lined in ascending order of the image when creating disk number.
Therefore, when you restore to the same environment, there is a case where the disk number is different.
As a result it is properly restored to the desired location.
The configuration of the backup target as an example.
Disk0: drive that contains the system
Disc1: data drive
Disc2: data drive
Image that you create a disk 1 and disk 2 for backup. Restore to disk 1 and disk 2 (the same disk as the backup target).
Restore from: Disk0 (Disk1 in the image), Restore destination: Disk1 (Disk1 of disk management).
Restore from: Disk1 (Disk2 in the image), Restore destination: Disk2 (Disk2 of disk management).