rotcore-doi v1.3.7: Dataset for "Geometric Consistency Limits of Single-Core Vortex Descriptions in Turbulent Flows"

Description ----------- This dataset (rotcore-doi v1.3.7) accompanies the manuscript “Geometric Consistency Limits of Single-Core Vortex Descriptions in Turbulent Flows”. It provides all sample-level radii, robust error summaries, and identity-residual statistics used in the paper, together with minimal code to regenerate the inline tables and figures. Content overview - Four internal incompressible Navier–Stokes regimes: (i) a high-resolution tropical-cyclone (Typhoon) simulation, (ii) mesoscale ocean eddies (Ocean), (iii) a strong multi-vortex tropical-cyclone surrogate (TC MultiVortex), (iv) forced–dissipative two-dimensional turbulence (2D Turbulence). - Three independent vortex segmenters embedded in the rotational core capacity identity (RCCI): λ_ci (swirling strength), a Γ₂-based circulation proxy (“Γ₂-proxy”), and a PH-like multi-level 0D persistence method. - A-pipeline core summaries (TRIAD tuple L_core, φ, s, N_*), B-pipeline radii, and the capacity-based predictions r_pred for every sample. - Sample-level CSV files (metrics_long_v137 and v136 tables) with (r_pred, r_meas), regime/method labels, and metadata. - Aggregated CSV tables for robust metrics (rel_med, MAPE, MAE, Spearman ρ, NRMSE, IQR, coverage) and for RCCI identity residual distributions (median/mean residuals). - A minimal Python environment file and small scripts that reconstruct Tables 1–9 and the identity scatter plot directly from the CSV inputs. - A machine-readable metrics specification (METRICS_SPEC_v137.json) documenting the exact definitions of all error metrics and residuals. Reproducibility Using the provided environment and scripts, a reader can reproduce every number in Tables 1–9 of the manuscript and regenerate the RCCI identity plot without access to the original DNS solver or raw velocity fields. The dataset is intended as a stable, append-only archive of the numerical audit. Recommended citation If you use this dataset, please cite it as: Y. J. Lee, “rotcore-doi v1.3.7: Dataset for ‘Geometric Consistency Limits of Single-Core Vortex Descriptions in Turbulent Flows’”, Zenodo, doi:10.5281/zenodo.17626165. Other metadata suggestions