Contours

High-quality Contours to Meet Your Specific Geospatial Needs

We automatically derive our contours from our bare-earth digital terrain models (DTMs) and make them available at various intervals, depending on your specific application requirements and the terrain characteristics of your area of interest. Our contour generation methodology is well-designed, thoroughly tested, and passed through a strict quality control regimen.

Click here for more information, including product specifications. (PDF)
 
Key Features of Intermap's Contour Generation Methodology
Our precision contour datasets are seamless and:

• feature elevations that are referenced to mean sea level
• include index contours
• eliminate the employment of breaklines in contour generation (our elevation models do not rely on the creation of breaklines)
• undergo a rigorous quality-controlled production methodology to ensure the highest accuracy

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from our Webinar:
DEM Derivative Products - Contours / TINS