QUICK CALCULATOR / ENVIRONMENTAL ENGINEERING
VC lighting planner
Keep measured face illuminance separate from directional-source estimates and workplane lighting.
Simulation
REV 0Quick calculator
Independent calculations with only the inputs they need. Use the room workspace for seats, obstructions and synchronized views.
Calculation geometry
Enter the required geometry or measurements to draw this calculation. No sample dimensions are assumed.
Method & limitations
E = I cos(incidence) / d² and Emin/Eaverage. IES RP-38 thresholds are unavailable pending full verified guidance.
View reference registerTAKE YOUR THINKING FURTHER
A report you can discuss.
Inputs, calculation basis, diagrams and limitations — kept together in a local PDF.
Combined project report
Includes results and inputs for selected tools, plus available diagrams for those tools and the current room view. All values use the same project revision.