Stradivari harp tree ring data

The tree ring data were collected on the soundboard of the Stradivari harp. They are in Heidelberg format (*.fh). The Format Heidelberg is a text based file format that was introduced by Frank Rinn with his TSAP software. Format Heidelberg files may contain one or more records. Each record consists of a header and ring width data.本数据集的树木年轮数据采集自斯特拉迪瓦里竖琴的音板，存储格式为海德堡格式（Heidelberg format，文件后缀为*.fh）。海德堡格式是由弗兰克·林恩（Frank Rinn）与其开发的TSAP软件共同推出的基于文本的文件格式。该格式的文件可包含一条或多条记录，每条记录均由文件头与年轮宽度数据构成。