1 Click Storage. 2  Select Backup from the items listed. 3  Select one of the device backups, then click Delete. 4  When you're asked to confirm, choose Delete if you want to turn off Backup and remove all backups for that device from iCloud. 5  When you delete a backup, it also turns off backup of your device.OS. You can use these steps to manage your files from your iPhone, iPad, or iPod touch: 1  If you're using an earlier version of iOS, tap Storage & Backup, then tap Manage Storage. 2  Tap the name of the app that's using iCloud Drive.
A section is a cut through the 3d-model. An elevation is different. It shows the face of something, or perhaps more correct, the projection of an object/s to a plane.
Altitude is height above the ground level. Elevation is your height about sea level. (0 ft) You can have distance to from the Earth to the Sun. But there's no such thing as an altitude of the sun because the Sun is out there, with nothing to compare it to. Like altitude, is height above ground.