Seamless Horizons is an invite-only application, so while we welcome new partners we do not currently provide a way to sign up or create an account individually. Currently, the ability to add new users to the application rests solely with C4ADS. Each user is created into an organization, and the organization is managed by an organization administrator who is an employee of C4ADS and should act as a liaison with your organization. The organization admin manages feature access, dataset access, and user creation.
To request an account, or add new users to your organization, please reach out to your organization admin. If you aren't sure who your organization admin is, contact [email protected] for help.