基于植被指数的多光谱影像真彩色合成方法

论文摘要

福建省多丘陵、山地,植被覆盖度高,若采用直接真彩色合成或整幅波段加权后真彩色合成效果都不佳,尤其是植被区部分,可以利用植被指数对植被区单独进行波段加权处理后再进行真彩色合成,从而达到理想的效果。最后通过对ALOS和QB数据的试验,分别采用定性和定量比较方法,认为该方法效果最好,并且具有很好的实用性和可操作性。
【英文摘要】 Fujian Province has high vegetation cover.The results of true color synthesizing directly and all bands weighted are not very well,especially on the area of vegetation cover area.This paper approach a new method of single band weighted based on vegetation index in vegetation cover area,and the result is desired.Finally,the paper indicated that the result of this method is the best of all by making the experiment with ALOS and QuickBird data,and it is practical and operability.

下载地址

http://www.gissky.net- GIS空间站