The omega, phi, kappa angles are defined as the angles used in order to rotate the (X,Y,Z) geodetic coordinate system and align it with the image coordinate system. The rotations are applied in the following order:

**Kappa**(κ), the rotation around the Z-axis.**Phi**(φ), the rotation around the Y-axis.**Omega**(ω), the rotation around the Χ-axis.

Rotation around the X-axis (omega) | Rotation around the Y-axis (phi) | Rotation around the Z-axis (kappa) |

Figure 1. Exterior orientation rotations/angles. |

The omega, phi, kappa are in **degrees** and can be positive or negative. This means, for example, that the value 350 degrees can be expressed also as -10 [0-(360-350)] degrees.

## Article feedback (for troubleshooting, post here)

0 comments