X Component Integration (INTGX)

Use the Horizontal Integration - X  option to integrate the field along X.

Horizontal Integration - X dialog options

There are no user-defined parameters for this filter.

Application Notes

This filter integrates the input transform along the X component. This is the inverse of the derivative along X. The zero wavenumber is set to 0.

Integration Operator

L(u) = iu-1

Wavenumber domain variable definition
 

k

Wavenumber domain increment, used to depict a radially symmetrical variable.

where:

np is the number of points

cs is the cell size

u

X component in the wavenumber domain. k = 2π ( i μ+j ν )

v

Y component in the wavenumber domain.

 

r

Radial component in the wavenumber domain.

also 2πk

θ

Polar component in the wavenumber domain.

  • Ground_unit is the survey ground units as defined in your grid (e.g. metre or feet). Ground units may be left undefined.