GETM+多光谱遥感数据最佳波段选择方法研究

Study on ETM+ optimum bands selection of multi-spectral remote sensing data

分析了最佳波段选择的各种理论模型,利用相关性比较法,最佳指数法和多光谱遥感数据各波段用途、研究区地物光谱特征结合的方法来选择最佳波段,得到了较好的结果.

Analyzes the theory of optimum bands selection,and uses the method of the Correlation compare,optimum index factor,the purpose of every bands of multi-spectral remote sensing data,and the method of spectral character of studied area to select optimum bands.We got satisfactory result.