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Progress in Earth and Planetary Science

Table 1 Coefficient of the polynomial function representing the regional trend of the Bouguer anomaly

From: Half-graben inversion tectonics revealed by gravity modeling in the Mikawa Bay Region, Central Japan

s1

s2

s3

s4

s5

s6

s7

s8

s9

0.00007

0.00149

− 0.02301

− 0.00089

0.00083

1.34760

− 0.01037

− 0.88458

13.61115

  1. The si is the coefficient of the following function.
  2. f(x, y|s) = s1x2y2 + s2x2y + s3x2 + s4xy2 + s5xy + s6x + s7y2 + s8y + s9, where x and y is local cartesian coordinates (km) from coorindates of an origin 137° E, 35° N
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