Filters: Contacts: {oldPartyId:74313} (X) > partyWithName: U.S. Geological Survey - ScienceBase (X) > Types: OGC WMS Layer (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Shapefile (1) Types Map Service (2) OGC WFS Layer (2) Downloadable (1) OGC WMS Service (1) Shapefile (1) Contacts Katherine J Chase Thomas R Sando Laura L Hallberg Bryan L Collins Wyoming-Montana Water Science Center More... Categories Data (1) Tag Types Theme (2) Place (2) USGS Scientific Topic Keyword (1) Harvest Set (1) Tag Schemes None (1) Geographic Names Information System (GNIS) (1) USGS Thesaurus (1) Common geographic areas (1) View Results as: JSON ATOM CSV

National Hydrography Dataset High Resolution flowlines with name of the nearest downstream named feature for unnamed streams in and around Montana The National Hydrography Dataset (NHD) High Resolution flowlines were used as a base to provide additional information on the connectivity of the stream network for the hydrographic basins in and around Montana. In addition to the attributes that are published as part of the NHD data, two fields were added to the attribute table to associate streams that do not have a Geographic Names Information System (GNIS) name with the GNIS name and NHD reachcode of the nearest downstream named flowline. The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data were originally... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Geography, Idaho, Information Sciences, MSDI, Montana, All tags... Montana Spatial Data Infrastructure, NCCWSC, North Dakota, South Dakota, USGS Science Data Catalog (SDC), Water Resources, Wyoming, artificial path, canal, ditch, hydrography, inlandWaters, lake, marsh, pond, reach code, reservoir, river, seep, spring, stream, swamp, Fewer tags Channel width measurements from aerial photographs for selected streamgage sites in Montana The WY-MT WSC conducted a study to develop regression equations for estimating peak-flow frequencies in Montana, using channel-width characteristics. Channel widths were measured from aerial photographs at 517 streamgage sites. Chase, K.J., Sando, R., Armstrong, D.W., and McCarthy, P., 2021, Regional regression equations based on channel-width characteristics to estimate peak-flow frequencies at ungaged sites in Montana using peak-flow frequency data through water year 2011 (ver. 1.1, September 2021): U.S. Geological Survey Scientific Investigations Report 2020–5142, 49 p., https://doi.org/10.3133/sir20205142. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Montana, geomorphology, water resources