Research Of Botanogeochemistry Characteristics And Spectral Response In Hongtoushan Mining Field In Liaoning

Some areas have special vegetation landscape conditions, lack of effective geological exploration technology. This paper, based on the vegetation spectral features, measuring the vegetation geochemical characteristics of study area, and combining imaging spectrum measurement and satellite imaging data on spectrum to optimize the high covered area mineral exploration work, provide new ideas for the high vegetation coverage area mineral exploration in northeast.This paper, based on the characters research of Shujigou mining area of Hongtoushan copper (zinc) ore, investigation the vegetation distribution in the mining area meticulously, and test biochemical characteristics and heavy metal element of the better tree species, results showed that the vegetation biochemical components Cu was negatively correlated, so the vegetation in mining area was stressed by Cu element. Through the analysis of the blades imaging spectral features, the spectrum has apparent red edge displacement of the vegetation covering concealed ore. Through the analysis of Hyperspectral image on HJ-1 satellite, vegetation abnormality area has very good space agreement with ancient geological, in this paper, study shows that imaging spectrum combined with the imaging spectral data is an important direction of Remote sensing geology in high vegetation coverage area.