Generating matrix representations

After you select a target mode and a target, you can generate matrix representations.

To generate matrix representations

Choose a target selection mode and a target.
Click the Show (+) button to display the Numerical Output section if it is not already visible.
In the Numerical Output section, click one or more of the following matrix representation check boxes:
- Scattering matrix
  Note: To obtain a scattering matrix representation, you must choose the Pixel plus clutter estimation region target selection mode. This option is only available for single-look data.
- Covariance matrix
- Coherency matrix
- Kennaugh matrix

Click Compute.

The following are examples of the information displayed in the Results window depending on the matrix representations you chose:

Scattering Matrix Representation
2.398 + 1.098i		-0.396 - 0.809i		
-0.329 - 0.702i		2.126 + 0.808i

Covariance Matrix Representation
0.203 + 0.000i		0.001 + 0.001i		0.082 + 0.015i 
0.001 + 0.015i		0.073 + 0.000i		0.000 + 0.001i 
0.082 - 0.015i		0.001 - 0.001i		0.158 + 0.000i

Coherency Matrix Representation
0.263 + 0.000i		0.022 - 0.015i		0.002 + 0.000i		
0.022 + 0.015i		0.098 + 0.000i		0.000 + 0.001i		
0.002 + 0.000i		0.000 - 0.001i		0.073 + 0.000i

Kennaugh Matrix Representation
0.217		0.022		0.002		0.001		
0.022		0.144		0.000		0.000		
0.002		0.000		0.119		0.015		
0.001		0.000		0.015		-0.046