3.2.1.3

Tweaked shade calc
Updated About and FAQ sections

assets/js/compute.js

@@ -76,17 +76,18 @@ export function buildHourlyRows({ forecast, airQuality, location, vehicleType, v
     // Diffuse (scattered light through cloud) contributes ~20% as much heat to
     // a surface as direct beam, so we weight it accordingly.
     const effectiveRad = dir + dif * 0.2;
-    // concreteT is now stamped in the two-pass section below (thermal lag).
-    // Shade air temp: the air you'd feel in this Solar Model's typical shade
-    // (building shadow, beach umbrella, canopy...). Uses the env's shade block.
-    const shadeT = calcShadeAirTemp(Ta, effectiveRad, va, elev, env.shade);
-    const vehicleT = calcVehicleInteriorTemp(Ta, glob, elev, vehicleType, vehicleVent, vehicleSpeed);
-    const eh       = vaporPressureHpa(Ta, RH);
     // Apply environment modifier - adjust solar inputs and air temp for shaded environments.
     const TaEnv   = Ta   + env.taOffset;
     const dirEnv  = dir  * env.dirFactor;
     const difEnv  = dif  * env.difFactor;
     const globEnv = glob * env.globFactor;
+    // concreteT is now stamped in the two-pass section below (thermal lag).
+    // Shade air temp: the air you'd feel in this Solar Model's typical shade
+    // (building shadow, beach umbrella, canopy...). Shares SunSoak's TaEnv
+    // baseline and env-reduced radiation, so the two columns stay consistent.
+    const shadeT = calcShadeAirTemp(TaEnv, dirEnv + difEnv * 0.2, va, elev, env.shade);
+    const vehicleT = calcVehicleInteriorTemp(Ta, glob, elev, vehicleType, vehicleVent, vehicleSpeed);
+    const eh       = vaporPressureHpa(Ta, RH);
     const Tmrt     = calcTmrt(TaEnv, dirEnv, difEnv, globEnv, elev);
     const utci     = utciApprox(TaEnv, Tmrt, va, eh);
     const utciAdj = utci + precipPenalty(precip, snow, va);