【摘要】 本文根据GEM 10B地球模型引力位球函数的展开系数,利用Rapp给出的球函数递推公式,计算了该模型在中国及其邻域内的重力垂直梯度分布,并对所得结果进行了初步分析.更多还原

【Abstract】 The distribution of the vertical gradient of gravity in China and its neighbouring regions has been calculated on the basis of the geopotential coefficients of GEM10B according to recurrence formulas proposed by Rapp, for calculation of the values of associated Legendre polynomials. The results obtained have been analyzed preliminarily.更多还原