Keywords
2000s, 2002, 21st century, advanced spaceborne, africa, african, arid, aster, desert, dry, dune, dunes, earth observation, earth science, environment, from space, geographical, geography, geological, geology, hot, infrared, ir, land, libya, libyan, libyan desert, march, nature, outcrop, physical geography, reflection radiometer, rock, rocky, sahara, saharan, sand dune, sandy, satellite, satellite image, terra, thermal emission and, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u17723200