... Atmospheric Environment 40 (2006) 4308–4315 Vertical atmospheric structure estimated by heat island intensity and temporal variations of methane concentrations ... observed and simulated the heat island intensity 5Cị and the height of the cross-over phenomenon (100 0 m) in metropolitan Tokyo.Shahgedanova et al. (1997) showed the heat island intensity 123 Cị ... Relation between heat islands and NO2pollution in some Japanese cities. Atmospheric Environment 27B, 121–128.Hinkel, K.M., Nelson, F.E., Klene, A.E., Bell, J.H., 2 003. Theurban heat island in winter...