TY - RPRT TI - Feature pruning by upstream drainage area to support automated generalization of the United States National Hydrography Dataset AU - L.V. Stanislawski PY - 2009 DO - 10.1016/j.compenvurbsys.2009.07.004 UR - https://pubs.usgs.gov/publication/70036723 ID - 70036723 ER -