This paper presents a modularization method of data fusion for Landsat imagery. The principle of the method and some data fusion algorithms like multiplication, Brovey, and IHS have been discussed.

• 采用建立流程化模型的方法对Landsat7pan数据与多光谱数据进行融合,并分别用乘积变换、Brovey算法、IHS变换进行了试验。