Data for: Barely visible impact damage detection and location on aerospace-grade composite materials with in-flight compatible fibre Bragg grating sensors

This dataset contains the spectral data acquired before and after every BVID application and the summarized processed data from which the graphs and tables in the article were generated.本数据集包含每次BVID施用前后采集的光谱数据，以及经处理并汇总的数据，本文中的所有图表与表格均由该类数据生成。