The Importance of DEM Accuracy and How It's Measured

Intermap Technologies has mapped more than 15 million square kilometers of the Earth’s surface under our NEXTMap 5m program. With the introduction of NEXTMap World 30, Intermap has also created one of the largest and most accurate libraries of Digital Elevation Models (DEMs) available. 

Leverage our expertise and view our on-demand webinar where we will cover what influences DEM accuracy, how it's calculated, and how it relates to your applications. We will conclude with a short overview of NEXTMap and how it compares to other data models.

Attendees of this webcast will:

• Discover the difference between elevation accuracy, precision, and resolution
• Learn the primary statistical methods for determining elevation accuracy
• Find out what influences elevation accuracy, such as sensor technology and terrain characteristics