Some Quantitative Analysis of Looming and Mirage Phenomina

作     者：单晓云 李恩山 

出 版 物：《International Journal of Mining Science and Technology》 (矿业科学技术学报（英文版）)

年 卷 期：1997年第18卷第1期

页      面：94-98页

学科分类：07[理学] 070601[理学-气象学] 0706[理学-大气科学] 

主　　题：GRIN ray equation ray path mirage 

摘      要：Fllowing the derivation of equations for ray propagation in anisotropic medium, the equations for determinining the ray path featuring progressively increasing and decreasing distribution of index of refraction are presented’ With computer the actual ray path can be trced and positions of both observation and image points can be quantitatively indicated for direct perceiving tbe mirage formation. At the end a discussion of the mirage observation zone is attached.