Road Surface R-Table Library for DIALux evo

A searchable technical collection of 102 road-surface reflection tables in the RTable.v1 format for DIALux evo road-lighting calculations and engineering comparison studies.

Browse 102 R-Table Files Latest GitHub Release GitHub Repository

102RTB files

4 + RL6reflection families

29 × 20angular grid

580coefficients per table

Technical Scope

The library provides multiple road-surface reflection scenarios with searchable Q0 and S1 values. The files are intended for road-lighting simulation, luminance and uniformity comparison, pavement-reflection sensitivity studies, photometric evaluation, and preliminary engineering analysis.

Library Structure

R1 — 25 files
R2 — 25 files
R3 — 25 files
R4 — 25 files
Additional_RTables — 2 RL6 reference files

Technical notice: These files are engineering datasets for simulation and comparison. Final project use should be validated against actual pavement conditions and applicable requirements.

Featured Additional RL6 R-Tables

Two additional RL6 reference RTable.v1 files have dedicated technical pages with exact filenames, Q0/S1 values, matrix statistics and direct RTB links.

View Additional RL6 R-Tables

Search the Complete Catalog

The HTML catalog lists every filename with its reflection class, surface condition, service/texture condition, Q0, S1, and a direct link to the RTB file on GitHub.

Open Complete R-Table Catalog