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 |
