基于高光谱数据提取土壤养分信息的研究进展

Research Progress on Soil Nutrient Information Extraction Based on Hyperspectral Remote Sensing Data

主要综述了利用高光谱遥感技术提取土壤养分信息的研究进展,论述了当前国内外学者通过高光谱遥感技术获取土壤养分信息的研究现状、存在的问题以及应用前景展望。旨在探索新疆绿洲农区如何应用高光谱遥感技术,分析、模拟、评价、预测土壤养分含量,促进高光谱遥感技术在田间农情监测、土壤诊断、水肥分区管理、作物科学种植中的应用,为新疆及兵团实施精准农业提供科学理论参考。

This paper mainly used hyperspectral remote sensing techniques to extract information progress of soil characteristics, discussed the current domestic and foreign scholars research hyperspectral remote sensing technology to obtain soil information, problems and outlook. Studies showed that： the application of hyperspectral remote sensing technology in terms of analysis, simulation, evaluation and prediction of soil characteristic parameters promoted the usage of hyperspectral remote sensing technology in the process of remote sensing diagnosis of farmland soil, offering technical support in space distribution monitoring and the management of water and fertilization. Meanwhile the course of quantitative evaluation research was promoted and the application of remote sensing technology in scientific crop plantation and crop condition monitoring was realized. This, therefore, it provided precision agriculture in Xinjiang with scientific evidence.