Podpowiada gdzie danego dnia wyłożyć trasę. Experimental: Based on Thermalling Height (hglider). An adjustment for (the boundary layer average) wind speed of 0.25*((Wnd - 15)^2)/Wnd is applied, giving a reduction of about 1 at 25 kt and 4 at 40 kt. 0.5 is added if CuPotential is between 500 and 5000 (indicates small puffy Cu) and 0.5 deducted if CuPotential is < 0 (blue conditions). The Rating is then modified by the Buoyancy-Shear Ratio (bsratio): -0.9 @ 0; 0 @ 3; +0.9 @ 6 (this will be inappropriate in regions with stronger thermals). Finally, the result is spatially filtered to remove noise.