MODFLOW 6 models used to simulate the long-term average surficial groundwater system for the contiguous United States
Seventy-five steady-state two-dimensional groundwater flow (MODFLOW-6) models
of the shallow groundwater system were developed to map depth to water and
estimate effective surficial transmissivity for the contiguous United States (CONUS).
The models were driven by spatially-distributed recharge estimated by Reitz et al.
(https://doi.org/10.5066/F7PN93P0) using average water-budget information for
1985-2015 and calibrated against long-term average water levels in observation wells,
as well as, water-level estimates derived from perennial first-order streams and
wetlands. The development of the model input and output files included in this data
release, as well as post-processing used to derive additional water-budget
components also included in this data release, are documented in the Water
Resources Research article (https://doi.org/10.1029/2019WR026724).
Complete Metadata
| accessLevel | public |
|---|---|
| bureauCode |
[
"010:12"
]
|
| contactPoint |
{
"fn": "Wesley O. Zell",
"@type": "vcard:Contact",
"hasEmail": "mailto:wzell@usgs.gov"
}
|
| description | Seventy-five steady-state two-dimensional groundwater flow (MODFLOW-6) models of the shallow groundwater system were developed to map depth to water and estimate effective surficial transmissivity for the contiguous United States (CONUS). The models were driven by spatially-distributed recharge estimated by Reitz et al. (https://doi.org/10.5066/F7PN93P0) using average water-budget information for 1985-2015 and calibrated against long-term average water levels in observation wells, as well as, water-level estimates derived from perennial first-order streams and wetlands. The development of the model input and output files included in this data release, as well as post-processing used to derive additional water-budget components also included in this data release, are documented in the Water Resources Research article (https://doi.org/10.1029/2019WR026724). |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Digital Data",
"format": "XML",
"accessURL": "https://doi.org/10.5066/P91LFFN1",
"mediaType": "application/http",
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{
"@type": "dcat:Distribution",
"title": "Original Metadata",
"format": "XML",
"mediaType": "text/xml",
"description": "The metadata original format",
"downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.b6980ed9-1558-47e3-a3d7-1b945a9681e3.xml"
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|
| identifier | http://datainventory.doi.gov/id/dataset/USGS_b6980ed9-1558-47e3-a3d7-1b945a9681e3 |
| keyword |
[
"CONUS",
"Groundwater",
"Groundwater Model",
"InlandWaters",
"MODFLOW 6",
"USGS:b6980ed9-1558-47e3-a3d7-1b945a9681e3",
"United States",
"environment",
"geoscientificInformation",
"inlandWaters",
"usgsgroundwatermodel"
]
|
| modified | 2020-11-17T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | -127.857388, 23.244087, -65.375029, 51.541660 |
| theme |
[
"Geospatial"
]
|
| title | MODFLOW 6 models used to simulate the long-term average surficial groundwater system for the contiguous United States |
