Some key features include: - User friendly graphical interface - Built upon the Tree Ring Data Standard (TRiDaS)- Import / export support for 22 dendro data formats - Support for standard measuring platforms - Integrated 3D mapping with GPS, WMS, KML and shapefile data import - Barcode - based curation of samples - Relational database server for all data and metadata - Security architecture with fine - grained permission controls (web.utk.edu)