@Article{hessd-6-4619-2009, AUTHOR = {Ma, W. and Ma, Y. and Hu, Z. and Su, B. and Wang, J. and Ishikawa, H.}, TITLE = {Estimating surface fluxes over middle and upper streams of the Heihe River Basin with ASTER imagery}, JOURNAL = {Hydrology and Earth System Sciences Discussions}, VOLUME = {6}, YEAR = {2009}, NUMBER = {3}, PAGES = {4619--4635}, URL = {http://www.hydrol-earth-syst-sci-discuss.net/6/4619/2009/}, ISSN = {1812-2108} }