Estimated Perennial Streams in Idaho, indexed to the NHDPlus
Perennial streams in Idaho have been
modeled using regression equations for 7-day, 2-year low flows (7Q2)
described in Wood and others (2009, U.S. Geological Survey Scientific
Investigations Report 2009-5015). The model produces "synthetic" streams
based on 10-meter resolution digitial elevation models that have been
processed to agree closely with 1:24,000-scale National Hydrography
Dataset flowlines. See Larger_Work_Citation report text for a complete
description of the modeling process.
In this dataset, the synthetic stream lines have been indexed to the
NHDPlus Version 01_02 (schema version 1, data version 2). Points along
the synthetic streams where 7Q2 model estimates exceeded 0.1 cubic feet
per second were snapped to the NHDPlus 1:100,000-scale flowlines, and
then traced downstream using the NHDPlus network. The data are presented
in the form of a dBase-format event table. The traced line events
correspond to synthetic stream lines having PerCode values of 2 or
3.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Idaho Water Science Center", "@type": "vcard:Contact", "hasEmail": "mailto:lzinsser@usgs.gov" } |
| description | Perennial streams in Idaho have been modeled using regression equations for 7-day, 2-year low flows (7Q2) described in Wood and others (2009, U.S. Geological Survey Scientific Investigations Report 2009-5015). The model produces "synthetic" streams based on 10-meter resolution digitial elevation models that have been processed to agree closely with 1:24,000-scale National Hydrography Dataset flowlines. See Larger_Work_Citation report text for a complete description of the modeling process. In this dataset, the synthetic stream lines have been indexed to the NHDPlus Version 01_02 (schema version 1, data version 2). Points along the synthetic streams where 7Q2 model estimates exceeded 0.1 cubic feet per second were snapped to the NHDPlus 1:100,000-scale flowlines, and then traced downstream using the NHDPlus network. The data are presented in the form of a dBase-format event table. The traced line events correspond to synthetic stream lines having PerCode values of 2 or 3. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/P9HKWPPJ", "mediaType": "application/http", "description": "Landing page for access to the data" }, { "@type": "dcat:Distribution", "title": "Original Metadata", "format": "XML", "mediaType": "text/xml", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.aea31c5d-6cbf-406d-9730-7e9431fb1fc0.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_aea31c5d-6cbf-406d-9730-7e9431fb1fc0 |
| keyword |
[ "Idaho ID", "NHD", "NHDPlus", "NORTH AMERICA", "National Hydrography Dataset", "National Hydrography Dataset Plus", "UNITED STATES", "UNITED STATES OF AMERICA", "USGS:aea31c5d-6cbf-406d-9730-7e9431fb1fc0", "environment", "geoscientificInformation", "hydrography", "inlandWaters", "perennial streams" ] |
| modified | 2020-11-17T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -118.566350, 41.088104, -110.219926, 49.048670 |
| theme |
[ "geospatial" ] |
| title | Estimated Perennial Streams in Idaho, indexed to the NHDPlus |
