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来自「su 的源代码库」· 代码 · 共 11 行

 Directory for  sugazmig and sumigps demos
 Author: John Stockwell 7 Apr 1993

 SUGAZMIG is a vanilla Gazdag phase shift migration program

 SUMIGPS is an an optimized phase shift migration code that takes
        ray bending into account.

 SUMIGPS runs about 3 times faster than SUGAZMIG and makes a cleaner
	    image for variable wavespeed migrations.