Spherical harmonic models of the gravity field of Jupiter

This archive contains published spherical harmonic models of the gravity field of Jupiter. The coefficients are to be used with unnormalized spherical harmonic functions that exclude the Condon-Shortely phase factor of (-1)^m, and the file is formatted in a manner to be read by the pyshtools software (using format='shtools'). The header of the file contains the reference radius, GM, GM uncertainty, and maximum degree of the spherical harmonic expansion (all in SI units). * Kaspi2023.sh (value of GM provided by Y. Kaspi, personal communication)本归档文件收录已发布的木星重力场球谐模型。该模型的系数需与未归一化的球谐函数（spherical harmonic function）配合使用，且需排除形如(-1)^m的康登-肖特利相位因子。文件采用适配pyshtools软件读取的格式（需使用format='shtools'参数）。文件头部包含参考半径、引力参数（GM）、GM不确定度以及球谐展开的最大阶数，所有参数均采用国际单位制（SI）。 * Kaspi2023.sh：其中GM数值由Y. Kaspi通过私人交流提供。