From: Optimal combination of integral solutions of gradiometric boundary value problem using variance component estimation in Earth gravitational modelling
5.74 × 10−9
1.6 × 10−6
5.64 × 10−9
1.57 × 10−6
7.00 × 10−7
1.96 × 10−4
5.72 × 10−9
1.60 × 10−6
9.60 × 10−6
2.7 × 10−4