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Location Folder Show Tree ROOT _Users Filters Date Types (for Date Range) Contacts David L Blodgett U.S. Geological Survey U.S. Geological Survey, WATER GS ScienceBase Categories Data (1) Tag Schemes None (1) Tags (with Type=Place ) conterminous us (1) View Results as: JSON ATOM CSV Browse Folder

Network Attributes for the Hi Res National Hydrography Dataset (NHD) based initial 3D Hydrography Program Network DISCLAIMER "These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data." See Full Metadata Here This dataset contains the initial 3D Hydrography Program (3DHP) flow network based on the final High Resolution National Hydrography Dataset (NHD) [data] [documentation] and a set of mainstem rivers [data] built on the Medium resolution NHDPlus Version 2 (NHDPlusV2). Two key pieces of... Categories: Data, Data Release - In Progress; Tags: Conterminous US, environment