Digital Elevation Data

Height Matters
GIS and geospatial professionals working for government agencies and commercial enterprises throughout the world realize the importance of an accurate basemap. The basemap is literally the foundation upon which the success and failure of any geospatial project ultimately rests.

From transportation corridors and water supply systems to land-use management and structural engineering, an accurate foundation layer comprised of the most reliable height information available can literally mean the difference between life and death.

Our precision 3D elevation datasets and geometric images can provide a foundation layer of unrivaled accuracy for any geospatial project imaginable, including but not limited to:

• planning for highway improvements and construction 
• providing reliable site-location information for a proposed grade school 
• assessing the potential risk of environmental hazards such as earthquakes, flooding, mudslides, and wildfires  
• determining the safest route for a municipal water supply or treatment system 

We offer four different geospatial datasets: orthorectified radar images, elevation shaded images, digital surface models, and digital terrain models.

Available Today
The abovementioned core products are available for purchase online through the NEXTMap TerrainonDemand Data Store, directly through an Intermap sales rep, or through an Intermap partner. The types and specifications of these products depend on how and when the data was collected:

1. As part of a custom mapping project, or
2. As part of our NEXTMap^® countrywide mapping program

In addition to our elevation data, we also offer a host of product and services derived from our comprehensive collection of geospatial data around the world, such as:

• Contour Maps 
• Global Mapper Imaging Software  
• Topographic Maps