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Extended Surface Contours

Enhance exploration with high-resolution contour data

Do you have a complete picture and a comprehensive understanding of your project area?

Accessed from Alberta Open Data, IHS Markit provides additional value and an intuitive view of the landscape by providing surface contours. This data is most often used for surface interpretation, analysis and modeling. Accessible via AccuMap, this data helps you:

  • Anticipate slope challenges when tying wells to infrastructure
  • Evaluate landscapes to model drainage pathways and reservoir capacities
  • Determine the slope of an area to estimate construction costs
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  • 1:20,000 digital contours
  • +/- 5 meter accuracy for X & Y
  • +/- 3 meter accuracy for Z
  • 10-meter intervals and 20-meter spacing in mountains


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