Figure 6
Color composites of Landsat 8 OLI reflectance data for the Rouyn-Noranda study area (Fig. 2): (A) OLI 432-RGB (true color); (B) OLI 543-RGB (color infrared); (C) OLI 654-RGB; (D) OLI 765-RGB. Urbanized parts of Rouyn-Noranda are located mainly at lower center. More generally, areas where ground materials of various types are relatively well exposed are highlighted in shades of yellow in “D”. Image processing was performed using Geomatica software78.
