The Current Volume Directory defines where the project folders are stored. Set this location to the parent directory where you would like TVA to store the project's folders, files, and images.
The Default marker defines the marker type and size automatically assign to the Heat Map tool, when a new volume is created.
The Heat Map tool marker size can be changed after a volume has been created by clicking on the marker size in the Heat Map tool, and selecting a different marker.
The Default Measurement Unit defines the unit of measurement used when creating a New Volume. TVA supports using either Meter (m) and Feet (ft).
Note: Once a volume has been created, you are unable to convert to a different measurement unit.