Sampled trajectory trapezoid calculator
Integrate a sampled trajectory using stated coordinates and trapezoidal areas.
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Use comma-separated finite numbers on two lines. Magnitudes must be at most 1e9 and at least 1e-12, or zero.
The starting values are hypothetical. Results update as you edit. Use aggregate or synthetic inputs only.
Calculation results
- Total area
- 9
- Interval areas
- 3, 6
- Intervals
- 2
How to interpret the output
Adds trapezoids between observations using linear interpolation. Time and height units multiply in the area. Long gaps and unobserved peaks can bias the approximation; no extrapolation is performed. Source checked 14 November 2026.
Method reference