CALCULATING GRAVITY FILED FUNCTIONALS BY FICTITIOUS SINGLE-LAYER DENSITY METHOD USING FFT
Huang Yongqiang Highway and Bridge Engineering Department
This paper has formulated the FFT procedure to calculate gravity fieldfunctionals by fictitious single-layer density method (geoid undulation andthe deflections of the vertical along N-S, E-W direction respectively). Thecomputation results were compared with those from Stokes method, thusnumerically verifying the equivalence of the two methods in representinggravity field functionals.
【CateGory Index】： P223;