- ROLE_ANALYST - system analyst. This role allows to create and manage projects. In the next versions of SDSS this role will be used to work with the GDSS tools.
- ROLE_EXPERT - expert. This role allows to create and manage projects.
- ROLE_DBOPERATOR - database operator. This role allows to create mapsets as well as edit map attributes.
- ROLE_ADMIN - system administrator. This role has maximum privileges in the system.
To add a new user enter user name, password and check one or more roles in the list ("New user registration" form). Press "Register User" button to finish registration process.

To delete user account press "Delete" button in the list of regesterd users. Also user may be disabled by setting enabled flag to off. To update account setting enter new password, update roles and enabled flag and press "Update" button.

To return to the main menu page select "Main page" link on the page header or press "Back" button in your browser.