Altitude-Resolved Spectroscopic Calculations for the CO₂ ν₂ Band — Reference Line Dataset (Strong Line, S = 1.26×10⁻¹⁹ cm⁻¹/(molecule·cm⁻²))

Numerical dataset and calculations supporting the article "Self-Sufficient Cells and Field Autonomy: A Finite-State Interpretation of Local Thermodynamic Equilibrium" (J. Ahrendt, submitted to Foundations of Physics, 2026). This spreadsheet contains altitude-resolved calculations (0–85 km, ISA reference atmosphere) for the strong reference line of the CO₂ ν₂ band (S = 1.26×10⁻¹⁹ cm⁻¹/(molecule·cm⁻²), ν̃ = 653.5 cm⁻¹), underlying Figures 2–6, 7a, 8b, 9–12, and 13a of the manuscript.