Study On Applying Hyperspectral Remote Sensing Technology In Land Quality Monitoring

The aim of this work is to apply hyperspectral remote sensing technique to land quality monitoring to explore its application potential in this field. According to the characteristics of hyperspectral remote sensing technique combining with spectral features of land quality indicators, we use multivariate statistics methods and approaches based on spectral position variables, explore the spectral indicators sensitive to land quality, set up the retrieval models of land quality indicator, study the potential of applying hyperspectral remote sensing technique in land quality monitoring. Attempt to ameliorate land quality monitoring techniques, expand monitoring extents, decrease the self cost of survey, shorten the survey period, and make the results more scientific, objective and stable by this technique.