Define a Warp

In Oasis montaj, warping is a two-step process in which you first define a Warp file (*.wrp) by digitizing a number of control points and then apply the warp to your data or grid. The number of control points you define will determine the type of warping that is performed:

• X, Y translation (define 1 point)

• X, Y translation and shift (define 2 points)

• X, Y translation and scaling (define 3 points)

• Full quadrilateral warp (define 4 or more points)

• Multi-point (define >=2 points)