Spectra extraction table

The Spectra Extraction table lists spectra and lets you change several attributes in the table cells.

Value:

Lets you change the channel value for a channel listed in the table.

Name:

Lets you enter a new name for a channel.

Color:

Shows the color of the bitmap layer for the channel showing in the view pane.

Plot Mean:

Lets you include the plot mean information with the spectra channel when you save the spectra extraction information.

Plot Ellipse:

Lets you include plot ellipse information with the spectra channel when you save the spectra extraction information.

Description:

Lets you enter and edit a brief description for the spectra channel.

Opacity:

Lets you set an opacity value for the spectra bitmap. An opacity value of 100% makes the spectra bitmap completely opaque. No underlying imagery is visible. An opacity value of zero makes the bitmap invisible. Underlying imagery is completely visible.

Apply:

Applies any changes you make with the Opacity slide control to the image in the view pane.

Save and Close:

Closes the Spectra Extraction window and saves the changes you have made.

Save:

Saves the changes you have made but leaves the Spectra Extraction window open.