Design of the typical altered mineral spectral feature database system on the area of oil and gas migration

According to the abnormal spectrum produced by Oil micro-leakage in China's Gobi and sparse vegetated region, six types of spectrum data, which were used as the reference spectrum, were established for the database of exploring oil and gas. The USGS and JPL spectrum data, the spectrum data of alteration mineral in the gas field, the carbonation and clay mineral spectrum data and the hyperspectral spectrum data were contained in the database. The spectral characteristic information was extracted and integrated into the database. A series of interfaces were provided to users to allow the users to add their own spectrum features of the oil and gas areas, which will enhance the scalability of the feature database. The typical altered mineral spectrums produced by oil micro-leakage in China's Gobi and sparse vegetated regions were comprehensively covered in the database, which will enrich China's spectral library and is with the guidance of the oil and gas exploration by aerospace and aviation hyperspectral remote sensing.