Landing Zones Overview
Uploading sample data to SODAR projects is done using landing zones. In the context of SODAR, landing zones are temporary user specific file areas in iRODS for which the user has full write access.
The user prepares their uploads in the landing zone and instructs SODAR to validate and move the files into the read-only sample data repository. Once successful, the files can be accessed through the Sample Sheets app and via iRODS in their permanent location. If there is a problem during validation or uploading, the entire operation will be rolled back, allowing the user to edit their data in the landing zone and try again.
The Landing Zones application provides the user an interface for managing their landing zone uploads. You can access the application by navigating to a project and clicking the Landing Zones link on the project sidebar. Alternatively, you can click the icon in the Zones column in the project list found on the SODAR home page.
The landing zone file transfer process is as follows:
Create a landing zone for an assay
Upload files into the landing zone
Have SODAR validate and move the files into the project sample data repository.
Detailed information on the transfer process and managing landing zones in the application is presented in following sections.
This part of the manual details the graphical user interface of the Landing Zones app. For programmatic access to these features, see Landing Zones API.