植物波谱特性及其微量元素分析在油气遥感解译中的初步应用

对新疆塔北地区卫片上显示的环形影像异常,实地进行了植物波谱测试和植物微量元素分析。其结果表明,在影像异常内外,植物波谱特性和植物内微量元素含量都存在明显差异。在影像异常内,植物中锂元素明显高于影像异常外,而且过渡类微量元素镍富集,碱金属微量元素称减少。

PRIMARY APPLICATION OF PLANT SPECTRAL CHARACTERISTICS AND ITS TRACE-ELEMENT ANALYSIS FOR REMOTE SENSING INTERPRETATION OF OIL AND GAS

The measurement of plant spectrum and analysis of plant trace-element were made on-the-spot according to the circular anomalies on Landsat image of North Tarim basin in Xinjiang. The results show that the distinct differences of plant spectral characteristic and trace-element content between anomalous area and normal area. In anomalous area, content of element Li in f plant is. more higher than in normal area, and trace-element Ni concentrated,but base element Rb decreased.