Alphabetical List of Classes
A complete list of all classes in the Small Bodies Dictionary, in alphabetical order, is available through the PDS4 Data Dictionary page, which is regenerated automatically with each release of the PDS4 Information Model.
To find the Small Bodies class list, look down the list of (alphabetically sorted) dictionary prefixes in the left menu for “Classes in the sb namespace”. Select that item and the list of classes will be presented on both the left and the right as clickable links.
Clicking on the specific class name will produce a grid with the full, formal definition of the class.
Clicking on the class name in the “Referenced from:” line at the bottom of the grid will take you to the containing class, where you can see the cardinality of the class (i.e., whether it is required, optional, or repeatable) in the containing class.
You can also click on the attribute names listed to see details of the attribute definitions.