The thermophysical properties of the Bagnold Dunes, Mars: Ground truthing orbital data - Edwards, Christopher S.; Piqueux, Sylvain; Hamilton, Victoria; Fergason, Robin; Herkenhoff, Kenneth E.; Vasavada, Ashwin; Bennett, Kristen; Sacks, Leah; Lewis, Kevin; Smith, Michael (Journal of Geophysical Research: Planets, 2018)