Creating A Worldwide Digital Terrain Model (DTM)

Intermap Technologies has mapped more than 15 million square kilometers of the Earth’s surface under our NEXTMap program. Now, with the introduction of NEXTMap World 10, we have created the only worldwide 10-meter Digital Terrain Model (DTM).

View our complimentary, informative on-demand webinar to learn more about:

• What goes into the creation of a Digital Terrain Model (DTM)
• Best uses for DTMs and how they differ from digital surface models (DSMs)
• How Intermap creates its DTMs and what makes them better
• How important features like coastlines, waterways, and north of the 60^th latitude are improved
• The primary statistical methods for determining elevation accuracy

We conclude with a short overview of NEXTMap World 10 and how it compares to other data models.