Spectra Library

The spectral library is a collection of reflection spectral data of various ground objects measured by the hyperspectral imaging spectrometer under certain conditions. The spectral library plays a vital role in accurately interpreting remote sensing image information, quickly realizing the matching of unknown ground objects, and improving the level of remote sensing classification and recognition. Due to the huge amount of data generated by the hyperspectral imaging spectrometer, the establishment of a ground object spectral database and the use of advanced computer technology to store, manage and analyze this information are the key to improving the level of analysis and processing of remote sensing information and enabling it to be efficiently and reasonably applied. The only way to provide a basis for people to recognize, identify and match features.