Vertical Exaggeration Calculator
Calculate vertical exaggeration for topographic maps and 3D visualizations
Vertical Exaggeration Calculator
Vertical scale of the map or profile (height scale)
Horizontal scale of the map or profile (distance scale)
Results
Formula: VE = VS ÷ HS = 0.005000 ÷ 0.000250 = 20.0×
Meaning: Vertical features appear 20.0 times taller than in reality
Recommendations
Vertical Exaggeration Formula
Primary Formula
VE: Vertical Exaggeration (e.g., 5×, 10×)
VS: Vertical Scale (as decimal, e.g., 1:200 = 0.005)
HS: Horizontal Scale (as decimal, e.g., 1:4000 = 0.00025)
Rearranged Formulas
Find Vertical Scale: VS = VE × HS
Find Horizontal Scale: HS = VS ÷ VE
Convert Scale Ratio: 1:n = 1/n (as decimal)
Common Applications
Topographic Maps
Emphasize elevation changes
Typical VE: 2× to 10×
Geological Cross-Sections
Show subsurface structures
Typical VE: 5× to 20×
Bathymetric Profiles
Ocean floor visualization
Typical VE: 10× to 50×
3D Terrain Models
Digital elevation models
Typical VE: 1× to 5×
Common Map Scales
1:100 - 1:500
Site plans, detailed surveys
1:1,000 - 1:5,000
Urban mapping, engineering
1:10,000 - 1:25,000
Topographic maps, hiking
1:50,000+
Regional, geological maps
Understanding Vertical Exaggeration
What is Vertical Exaggeration?
- •Definition: Scale technique that emphasizes terrain features by making them appear taller
- •Purpose: Improves readability of raised-relief maps and 3D visualizations
- •Effect: Makes subtle elevation changes more visible to viewers
- •Trade-off: Distorts true terrain proportions for better visualization
When to Use
- •Flat terrain with subtle elevation changes
- •Geological cross-sections and profiles
- •Educational and presentation materials
- •Bathymetric and oceanographic profiles
Interpretation Guide
- VE > 1: Vertical exaggeration (terrain appears steeper)
- VE = 1: No exaggeration (true scale)
- VE < 1: Horizontal exaggeration (terrain appears flatter)
Best Practices
- •Always Disclose: Clearly state the vertical exaggeration used
- •Choose Appropriately: Match exaggeration to your purpose
- •Consider Audience: Scientists vs. general public needs
- •Avoid Extremes: Very high VE can mislead viewers