摘要
高光谱分辨率遥感技术其具有光谱分辨率高、数据丰富等独特性能,因而在环境保护、植物生长监测、土壤调查等许多方面有着广泛的应用。高光谱分辨率遥感在土壤调查中的应用主要通过测量土壤光谱数据,并进行微分等光谱处理,用逐步回归的方法筛选一些对预测土壤中某成分含量重要的波段,然后建立各种预测模型。高光谱遥感技术大大提高了土壤信息反演的深度和广度,从而可以大面积、实时、快速、准确地进行土壤调查,有着非常高的应用价值。
Hyperspectral remote sensing technology has the special qualities of high spectral resolution, plentiful data ctc, so it can be extensively applied in environment protection, vegetation monitoring, soil investigation and so on. It mainly measures the spectral data based on which the most important wave bands of soil to forecast certain soil dements are selected by using the method of recursive analysis, and then establish some forecast module. This method makes soil information extracting deeply and widely and therefore can make soil investigation more large - scale, real - time, fast and accurate. It will produce high application value.
出处
《矿业研究与开发》
CAS
北大核心
2006年第1期44-46,共3页
Mining Research and Development
基金
国家自然科学基金资助项目(40071045
49701010)
教育部博士点基金资助项目(20020290014)
关键词
高光谱遥感
土壤调查
土壤参数
Hyperspectral remote sensing
Soil investigation,Soil parameters
