Name: Potentiometric Surface Contours (ft)

Display Field: contours

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: The 2013 potentiometric surface map was interpolated from 140 wells completed in the Canadian River alluvial aquifer, measured between January and March of 2013. The water-table surface is shallow, typically less than 30 feet below land surface. The measured water levels were supplemented by additional water levels from completion reports provided by the OWRB to the USGS. Analysis of the water-table surface map indicates that groundwater flows from the surrounding bedrock units towards the alluvial deposits and main river channel.

Service Item Id: 6efd5ed80a3d4494ab94d9cab0817bc6

Copyright Text: Modified by the OWRB from the 2017 USGS publication Hydrogeology and simulation of groundwater flow and analysis of projected water use for the Candian River alluvial aquifer, western and central Oklahoma. Scientific investigations report 2016-5180. Authors: John H. Ellis, Shana L. Mashburn, Grant M. Graves, Steven M. Peterson, S. Jerrod Smith, Leland T. Fuhrig, Derrick L. Wagner, and Jon E. Sanford.

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Supported Query Formats: JSON, geoJSON, PBF

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Has Labels: true

Can Modify Layer: true

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Supports Datum Transformation: true

Extent:

XMin: -358108.06550472527
YMin: 1312047.1948769111
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YMax: 1449235.121876914
Spatial Reference: 102039  (102039)  LatestVCSWkid(0)

Drawing Info:

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Transparency: 0
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Advanced Query Capabilities:

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Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
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Supports Percentile Statistics: true
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Supports Time Relation: true
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Supports Query With Current User: true

HasZ: false

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HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• Shape_Length ( type: esriFieldTypeDouble, alias: Shape_Length )
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• contours ( type: esriFieldTypeDouble, alias: contours )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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