Spherical harmonic coefficients of a localized gravity field model around South Pole-Aitken basin (Goossens et al., 2012).
The coefficients are normalized. The model is expressed in localized functions concentrated over the SPA region in a spherical cap with a radius of 45 degrees centered at (191.1 degreeE, 53.2 degreeS).
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Goossens, S., Ishihara, Y., Matsumoto, K., Sasaki, S.: 2012, Local lunar gravity field analysis over the South Pole-Aitken basin from SELENE farside tracking data, J. Geophys. Res. Planets, 117, E02005, doi:10.1029/2011JE003831. |