images description contributor x_pixel_unit x_correction y_correction y_pixel_unit x_coordinate y_coordinate color_bar NOAA-18 "NOAA-18 satellite" "J. Bisagni" .0213134765625 0 0 -.01614599609375 -82.448 57.566 "WNA_TeraScan_Rainbow" NOAA-19 "NOAA-19 satellite" "J. Bisagni" .0213134765625 0 0 -.01614599609375 -82.448 57.566 "WNA_TeraScan_Rainbow"