Research Article

A Fast Interpretation Method for Inverse Modeling of Residual Gravity Anomalies Caused by Simple Geometry

Table 6

Numerical results of the present method applied to the Mobrun field example, Canada (best-fit in bold).

𝑁 𝑀 (m)Depth 𝑧 (m)Shape factor 𝑞 Amplitude coefficient 𝐴 (mGal)Standard error 𝜇 (mGal)

33.5067.0025.680.6155.750.49
33.50100.5026.540.6455.480.34
33.50134.0028.660.7155.510.13
67.00100.5028.640.6856.070.16
67.00134.0033.340.7859.100.02
100.50134.0042.360.9372.380.21
−33.50−67.0024.890.5258.711.01
−33.50−100.5029.530.6457.140.16
−33.50−134.0030.740.6857.450.08
−67.00−100.5041.300.8468.430.14
−67.00−134.0040.140.8266.460.11
−100.50−134.0038.150.7963.860.06

Average (m)32.500.7260.530.06