Approximate flow direction simulated by groundwater flow model in the the Great Divide District in the Washburn/Great Divide Unit of the Chequamegon-Nicolet National Forest, Wisconsin

Metadata also available as

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: Wisconsin Geological and Natural History Survey (WGNHS)
Publication_Date: 20181228
Title:
Approximate flow direction simulated by groundwater flow model in the the Great Divide District in the Washburn/Great Divide Unit of the Chequamegon-Nicolet National Forest, Wisconsin
Geospatial_Data_Presentation_Form: vector digital data
Description:
Abstract:
This dataset consists of simulated groundwater flow paths from a groundwater flow model. The lines represent the plan-view trace of an imaginary particle beginning at the top of the water table and ending at a groundwater discharge point such as a stream or stopping after a certain amount of time. The groundwater flow model was created using the analytic element code GFLOW. The methodology and results are documented in an accompanying summary report available from the Wisconsin Geological and Natural History Survey. The groundwater flow model is two-dimensional regional model and may not be accurate for site-specific applications.
Purpose:
This dataset was produced as part of a project to assess groundwater resources across the Chequamegon-Nicolet National Forest. Groundwater is an important resource for the forest, and a more comprehensive understanding of this resource can help guide land management decisions. This dataset includes the simulated groundwater flow direction from a groundwater flow model developed for this project. These model results can be used to identify regional flow direction and relative areas of recharge and discharge. The datasets produced as part of this project are divided by location into four groups, corresponding to the four main National Forest Units: Medford, Nicolet, Park Falls, and Washburn/Great Divide. This dataset is located in the Washburn/Great Divide Unit.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20181228
Currentness_Reference: publication date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -91.388604
East_Bounding_Coordinate: -90.396898
North_Bounding_Coordinate: 46.442864
South_Bounding_Coordinate: 45.792160
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: Washburn/Great Divide Unit
Theme_Keyword: Ashland County
Theme_Keyword: Bayfield County
Theme_Keyword: Sawyer County
Theme_Keyword: geology
Theme_Keyword: geologic
Theme_Keyword: groundwater
Theme_Keyword: Wisconsin
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: Chequamegon-Nicolet National Forest
Place_Keyword: Washburn/Great Divide Unit
Place_Keyword: Ashland County
Place_Keyword: Bayfield County
Place_Keyword: Sawyer County
Place_Keyword: Wisconsin
Access_Constraints: None
Use_Constraints:
These data are provided by the Wisconsin Geological and Natural History Survey (WGNHS) on an "as is" basis. WGNHS will not be liable for any damages of any kind arising from the use of these data, including, but not limited to direct, indirect, punitive, and consequential. WGNHS makes no warranties on these data, express, implied, statutory, or in any other provision of any agreement or communication, and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Wisconsin Geological and Natural History Survey (WGNHS)
Contact_Position: Information Manager
Contact_Address:
Address_Type: unknown
Address: 3817 Mineral Point Rd
City: Madison
State_or_Province: Wisconsin
Postal_Code: 53705-5100
Country: USA
Contact_Electronic_Mail_Address: gis@wgnhs.uwex.edu
Data_Set_Credit:
This project was funded by the U.S. Forest Service. The groundwater flow modeling was completed by the U.S. Geological Survey in coordination with the Wisconsin Geological and Natural History Survey (WGNHS) in 2016.
Native_Data_Set_Environment: Version 6.2 (Build 9200) ; Esri ArcGIS 10.6.0.8321

Data_Quality_Information:
Completeness_Report:
The groundwater flow paths in this dataset were exported from a two-dimensional, regional groundwater flow model. Areas with local subsurface variability not captured in the model may not be represented well. The performance of the model compared to head and baseflow measurements is included in the accompanying report.
Lineage:
Source_Information:
Type_of_Source_Media: None
Source_Contribution:
This dataset consists of lines which represent approximate direction of groundwater flow simulated by a groundwater flow model for the Washburn/Great Divide Unit of the Chequamegon-Nicolet National Forest in Wisconsin. The methodology and results are documented in an accompanying summary report available from WGNHS.

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: String
Point_and_Vector_Object_Count: 441

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: NAD 1927 UTM Zone 15N
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.9996
Longitude_of_Central_Meridian: -93.0
Latitude_of_Projection_Origin: 0.0
False_Easting: 500000.0
False_Northing: 0.0
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.0000000022200019600404634
Ordinate_Resolution: 0.0000000022200019600404634
Planar_Distance_Units: meter
Geodetic_Model:
Horizontal_Datum_Name: D North American 1927
Ellipsoid_Name: Clarke 1866
Semi-major_Axis: 6378206.4
Denominator_of_Flattening_Ratio: 294.9786982

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: WGD_GWFlowpathGFLOW_GD_WGNHS_2016
Attribute:
Attribute_Label: OBJECTID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: Esri
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: Shape
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: Esri
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: Shape_Length
Attribute_Definition: Length of feature in internal units.
Attribute_Definition_Source: Esri
Attribute_Domain_Values:
Unrepresentable_Domain: Positive real numbers that are automatically generated.
Overview_Description:
Entity_and_Attribute_Detail_Citation:
This dataset consists of lines which represent approximate direction of groundwater flow simulated by a groundwater flow model for the Washburn/Great Divide Unit of the Chequamegon-Nicolet National Forest in Wisconsin. The methodology and results are documented in an accompanying summary report available from WGNHS.

Metadata_Reference_Information:
Metadata_Date: 20190212
Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time

Generated by mp version 2.9.12 on Tue Feb 12 14:57:00 2019