Metadata: Well data

Well data

This page last updated: 09/16/2024
Metadata created using Minnesota Geographic Metadata Guidelines


Go to Section:
  1. Overview
  2. Data Quality
  3. Data Organization
  4. Coordinate System
  5. Attributes
  6. Distribution - Get Data
  7. Metadata Reference

Section 1: Overview

Originator:Minnesota Department of Natural Resources

Title: Well data

Abstract: Well data for Dodge County, Minnesota used by DNR staff for the Dodge County Groundwater Atlas, Part B

Purpose: Dodge County Groundwater Atlas, Part B

Time Period of Content Date:

Currentness Reference: Data were obtained 2018

Progress: Complete

Maintenance and Update Frequency: None Planned

Spatial Extent of Data: Dodge County, Minnesota

Bounding Coordinates: -93.046
-92.678
44.197
43.847

Place Keywords: Dodge County, Minnesota

Theme Keywords: groundwater, wells, aquifer

Theme Keyword Thesaurus: None

Access Constraints: None

Use Constraints: Users may wish to verify critical information; sources include both the references here and information on file in the offices of the Minnesota Geological Survey and the Minnesota Department of Natural Resources. Every effort has been made to ensure the interpretation shown conforms to sound geologic and cartographic principles. This map should not be used to establish legal title, boundaries, or locations of improvements.

Contact Person Information: Holly Johnson, GIS Specialist
Minnesota Department of Natural Resources
500 Lafayette Rd
St. Paul, MN  55155-4025
Phone: 651-259-5693
Email: holly.je.johnson@state.mn.us

Browse Graphic: None available

Associated Data Sets: Dodge County Geologic Atlas, Part A, published by the Minnesota Geological Survey (MGS). More information and downloadable data for Part A available on the MGS site: http://www.mngs.umn.edu/county_atlas/countyatlas.htm

Section 2: Data Quality

Attribute Accuracy: 1:100,000

Logical Consistency: Data are topologically correct using ArcGIS Pro 3.1.2

Completeness: Complete

Horizontal Positional Accuracy:


Lineage: This file contains point information representing wells with verified locations selected from the County Well Index (CWI) database of well records and related data maintained by the Minnesota Department of Health and the Minnesota Geological Survey. This well information was used to construct all of the geologic and hydrogeologic maps in this project. It includes stratigraphic data that were used to map the extent of the surficial sand and buried sand aquifers. Some data are provided in table format only (well_data_other).

Section 3: Spatial Data Organization (not used in this metadata)


Section 4: Coordinate System

Horizontal Coordinate Scheme: Universal Transverse Mercator

UTM Zone Number: 15

Horizontal Datum: NAD83

Horizontal Units: meters

Vertical Datum:

Vertical Units:

Depth Datum:

Depth Units:

Section 5: Attributes

Overview:

Detailed Citation:

Table Detail:
dodge_well_data
Field NameValid ValuesDefinitionDefinition Source
RELATEID
-
Four 0s followed by 6-digit unique number for well
AQUIFER
-
Aquifer code assigned in the County Well Index
AQUIFER_Q
-
Quaternary aquifer name, usually mapped at county scale. Quaternary aquifers are named after buried sand units shown on Plate 4, Part A.
XSEC
-
Cross section number associated with well, letter indicates published hydrogeologic cross section shown on Part B.
AQ_SYSTEM
-
Individual aquifers were grouped and treated as an aquifer system where they shared similar overlying geology and water levels.

Section 6: Distribution

Publisher: Minnesota Department of Natural Resources, Ecological and Water Resources Division

Publication Date: 09/16/2024

Contact Person Information: Holly Johnson, GIS Specialist
Minnesota Department of Natural Resources
500 Lafayette Rd
St. Paul, MN  55155-4025
Phone: 651-259-5693
Email: holly.je.johnson@state.mn.us

Distributor's Data Set Identifier:

Distribution Liability: These data were prepared from publicly available information only. Every reasonable effort has been made to ensure the accuracy of the factual data on which these files are based. However, the Department of Natural Resources does not warrant the accuracy, completeness, or any implied uses of these data. Users may wish to verify critical information; sources include both the references here and information on file in the offices of the Department of Natural Resources.

Ordering Instructions: Download zip file of metadata and feature classes by clicking "I AGREE" below.

PDFs of the County Groundwater Atlas can be downloaded at: http://www.dnr.state.mn.us/waters/groundwater_section/mapping/status.html

Online Linkage: I AGREE to the notice in "Distribution Liability" above. Clicking to agree will either begin the download process, link to a service, or provide more instructions. See "Ordering Instructions" above for details.

Section 7: Metadata Reference

Metadata Date: 09/16/2024

Contact Person Information: Holly Johnson, GIS Specialist
Minnesota Department of Natural Resources
500 Lafayette Rd
St. Paul, MN  55155-4025
Phone: 651-259-5693
Email: holly.je.johnson@state.mn.us

Metadata Standard Name: Minnesota Geographic Metadata Guidelines

Metadata Standard Version: 1.2



This page last updated: 09/16/2024
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