Though bandratio is highly evaluated as a single method in oil-gas exploration, the effect is far from satisfactory.
在基于单一方法进行油气勘探的过程中，前人对波段比值的方法给了很高的评价，但效果均不显著。
2
In this paper we build chlorophyll-a models based on TM data, in which the traditional bandratio approach and mixing spectral analysis model were used.
This paper discusses the band combination method and nonlinear bandratio image for CBERS-1 CCD image based on knowledge by selecting analysis and application.