User guides for using this portal and some of the utilities are available from this page.
A description of the data portal layout and how to navigate around this site is available here (PDF).
A manual for the Python scripts used by the OzFlux community to quality control and post- process the flux tower data is available here (PDF).
A document that describes the variable names used for the OzFlux data is available here (PDF). This document lists the variable names, gives the CF Metadata standard name and provides a description of the data associated with the variable name.