Fig. 2. (a) tmax/tmed vs. , and (b) tmax/tmed vs. max relationships for the 308 measurements performed in eight different soils (represented by different symbols). Insert in (b) represents tmax/tmed vs. max values where is positive.
, and (b) tmax/tmed vs. 
max relationships for the 308 measurements performed in eight different soils (represented by different symbols). Insert in (b) represents tmax/tmed vs.