High Plains Aquifer 1936 Groundwater Levels
| Authors: | E M Haacker A D Kendall D W Hyndman |
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| Owners: |
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| Resource type: | Geographic Raster |
| Storage: | The size of this resource is 64.3 MB |
| Created: | Mar 06, 2016 at 12:56 a.m. |
| Last updated: | Dec 08, 2016 at 4:12 p.m.
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| Citation: | See how to cite this resource |
| Sharing Status: | Public |
|---|---|
| Views: | 280 |
| Downloads: | 19 |
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| Comments: | No comments (yet) |
Abstract
A large imbalance between recharge and water withdrawal has caused vital regions of the High Plains Aquifer (HPA) to experience significant declines in storage. A new predevelopment map coupled with a synthesis of annual water levels demonstrates that aquifer storage has declined. This raster dataset gives the 1936 groundwater levels in the HPA. This dataset, produced using methods described in Haacker, E. M., Kendall, A. D., & Hyndman, D. W. (2015), is part of a collection of raster datasets that give HPA groundwater levels over time.
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Resource Level Coverage
Spatial
Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
North Latitude
43.5844°
East Longitude
-96.8777°
South Latitude
31.6810°
West Longitude
-105.9870°
Content
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NOT stored in HydroShare, and we can't guarantee its availability, quality, or
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Resource Specific
| Coordinate Reference System | North_America_Albers_Equal_Area_Conic |
|---|---|
| Datum | North_American_Datum_1983 |
| Coordinate String | PROJCS["North_America_Albers_Equal_Area_Conic",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHEROID["GRS 1980",6378137,298.2572221010002,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6269"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4269"]],PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["standard_parallel_1",20],PARAMETER["standard_parallel_2",60],PARAMETER["latitude_of_center",40],PARAMETER["longitude_of_center",-101],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]]] |
| Coordinate Reference System Unit | meter |
Extent
| North | 433343.9575 |
|---|---|
| West | -378404.6465 |
| South | -966156.0425 |
| East | 373595.3535 |
| Rows | 5598 |
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| Columns | 3008 |
| CellSizeXValue | 250.0 |
| CellSizeYValue | 250.0 |
| CellDataType | Float32 |
Band_1
| VariableName | Groundwater Level |
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| VariableUnit | meter |
| NoDataValue | -3.402823e+38 |
| MaximumValue | 2142.06347656 |
| MinimumValue | 0.0 |
| Method | |
| Comment |
References
Related Resources
| This resource is described by: | Haacker, E. M. K., Kendall, A. D. and Hyndman, D. W. (2016), Water Level Declines in the High Plains Aquifer: Predevelopment to Resource Senescence. Groundwater, 54: 231–242. doi:10.1111/gwat.12350 |
| Title | Owners | Sharing Status | My Permission |
|---|---|---|---|
| High Plains Groundwater Levels | David Tarboton · Erin Haacker | Public & Shareable | Open Access |
How to Cite
Haacker, E. M., A. D. Kendall, D. W. Hyndman (2016). High Plains Aquifer 1936 Groundwater Levels, HydroShare, http://www.hydroshare.org/resource/6543ddd2239c424e95a773ae10856aa0
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
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