In recent years, the people has gradually had comprehensive knowledge of superiority of implementing wide azimuth survey but flinched from more expensive acquisition cost because of higher folds and smaller bin size for wide azimuth survey. 近年来,人们对开展宽方位角观测的优点有了比较全面的了解,但对于宽方位角观测一定要有更高的覆盖次数及更小的面元,即更昂贵的采集费用,有些望而却步。
The superiority is not only related to offset distribution, azimuth distribution, bin size and folds, but more important, the parameters of superiority analysis can be used for study of favorably distributed region of anisotropy in the medium. 优度不仅与炮检距分布、方位角分布、面元尺寸大小及覆盖次数分布有关,更重要的是,优度分析参数可用来研究介质各向异性的有利分布区域。