User Manual - pancroma

will become disabled and the Color Band Selection data group will becomeenabled. Check the boxes for the bands that you want to composite, in theorder: blue channel; green channel and red channel. For example, if you want todisplay a natural color composite image, check band1, band2 and band3, in thatorder. If you want band 2 in the blue channel, red in the green channel, and theNIR band in the red channel, check band2, band3 and band4, in that order. Ifyou make a mistake or change your mind, select the ‘Clear Selection’ button andstart over again. Note that you can only select three bands as there are onlythree color channels. If you select more you will get an error message.Once you have made your channel selections, click ‘OK’. After a moment anRGB color image will appear. You can make your point selections exactly asdescribed above. You can also zoom into the color image during the selectionprocess as described in the following section. When you are done with yourpoint selection, click ‘OK’ on the Spectral Form and the spectrum will becomputed as described above.232