Draw the typical reflectance curve between 0.4 and 2.6 µm for a healthy green leaf. Be sure to label correctly the axis of your plot, especially the X-axis. Identify the three regions with dominant leaf physical factors controlling vegetation reflectance, and the curve’s typical absorption features. Finally, add in the spectral curves between 0.4 and 1.0 µm for a yellow leaf, a red leaf and a brown leaf, and identify each curve.