This is the interactive version of the 'Spectral Profile' tool. Choosing single profile mode you can collect samples. Just activate the 'Collect Samples' output and press the right mouse button after you have selected a profile position of interest (left mouse button). Spectral Profile
BANDS
PROFILE
LOCATION
SAMPLES
RESAMPLING
LENGTHS
PREDEFS
CONTINUE
COLLECT
Usage: saga_cmd imagery_tools 18 [-BANDS ] [-PROFILE ] [-RESAMPLING ] [-LENGTHS ] [-LOCATION ] [-SAMPLES ] [-CONTINUE ] [-COLLECT ] -BANDS: Spectral Bands grid list, input -PROFILE: Spectral Profile table, output -RESAMPLING: Resampling choice Available Choices: [0] Nearest Neighbour [1] Bilinear [2] Cubic 1 [3] Cubic 2 Default: 3 -LENGTHS: Wave Lengths text Default: 0.485 0.56 0.66 0.83 1.65 2.215 11.45 -LOCATION: Profile Location shapes, output -SAMPLES: Collect Samples shapes, output, optional -CONTINUE: Continue boolean Default: 0 -COLLECT: Collect choice Available Choices: [0] single profile [1] multiple profiles Default: 0