The geometric transformation types.
| Constant | Value | Description |
|---|---|---|
| esriGeoTransProjective | -3 | Transformation is projective. |
| esriGeoTransRubberSheeting | -2 | Transformation is rubbersheeting. |
| esriGeoTransSpline | -1 | Transformation is spline. |
| esriGeoTransPolyOrder0 | 0 | Transformation is a 0 order polynomail (shift only). |
| esriGeoTransPolyOrder1 | 1 | Transformation is a first order polynomial. |
| esriGeoTransPolyOrder2 | 2 | Transformation is a second order polynomial. |
| esriGeoTransPolyOrder3 | 3 | Transformation is a third order polynomial. |
| esriGeoTransPolyOrderUndefined | 4 | Transformation is undefined. |
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