Name: groundwater_base_elevation

Display Field:

Type: Raster Layer

Geometry Type: null

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This dataset contains the elevation data (metres above sea level), on a 1km spaced grid for southeast Saskatchewan, that delineates the structure surface separating saline groundwater from groundwater that is considered to be fresh as defined by the OGCR. Currently, the structure surface extends from the southeast corner of the province from the Manitoba border to range 15 West of the 2</SPAN><SPAN><SPAN>nd</SPAN></SPAN><SPAN> meridian, and from the international border with the U.S.A. to township 11. This surface has been mapped using stratigraphic data from existing Saskatchewan Water Security Agency (WSA) water well datasets and PNG licensed well data that were interpolated with a Kriging algorithm. The structure surface for the Base of Groundwater Protection represents the subsurface elevation that is 15m below the top of the Pierre Shale Formation (Bearpaw equivalent). The Base of Groundwater Protection was mapped 15m below the top of the Pierre Shale Formation (Bearpaw equivalent) in order to account for any misinterpolation from the Kriging algorithm. The surface was created as a file geodatabase raster image and output for public distribution.</SPAN></P></DIV></DIV></DIV>

Service Item Id: db4b50661bb94f4aa84beaf07bd44bfd

Copyright Text: Any products derived from the use of the data provided by the Ministry of Energy and Resources Saskatchewan Mining and Petroleum GeoAtlas must be cited with the layers and date used to create those products. The ‘GeoAtlas’ contains information licensed under the Government of Saskatchewan Standard Unrestricted Use Data License (Version 2.0). For Example: Saskatchewan Mining and Petroleum GeoAtlas, Structure Map of the Base of Groundwater Protection in Southeast Saskatchewan, June 2020. We would also like to thank the Water Security Agency for their support and data necessary to complete this project. Specific datasets are referenced below.

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

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