@Article{hessd-6-5019-2009,
AUTHOR = {Yamazaki, D. and Oki, T. and Kanae, S.},
TITLE = {Deriving a global river network map at flexible resolutions from a fine-resolution flow direction map with explicit representation of topographical characteristics in sub-grid scale},
JOURNAL = {Hydrology and Earth System Sciences Discussions},
VOLUME = {6},
YEAR = {2009},
NUMBER = {4},
PAGES = {5019--5046},
URL = {http://www.hydrol-earth-syst-sci-discuss.net/6/5019/2009/},
DOI = {10.5194/hessd-6-5019-2009}
}