-o | Output vertices file name. |
-p | Tie point file. |
-v | Vertex file. |
-c | Use conformal polynomial basis function if tie points are given. |
-g | Use Gaussian basis function if tie points are given. |
-h | Help, prints usage message. |
-q | Use multi-quadric basis function if tie points are given. |
-Q | Use inverse-multi-quadric basis function if tie points are given. |
-s | Use thin plate spline basis function (default) if tie points are given. |
-y | Use polynomianl basis function if tie points are given. |
-Y | Polynomial order for oolynomianl basis function (default 3). |