Table 6. Application plan for parameters related to tree species characteristics according to spatial characteristics

Division Wide and open street canyon Deep and narrow street canyon
Aspect ratio Low High
SVF High Low
Green space design principles Reduce solar radiation by increasing the amount of shade Expansion of ventilation and green volume
Application of parameters related to morphological characteristics of trees Crown width is wide, Tree height is high Trunk height are low, Tree with high crown height, Planting of trees as a focus Crown width is narrow, Tree height are high, Trunk height are high, Trees with low crown height, Planting of shrubs and plants as a focus
LAI Tree species with high LAI Tree species with low LAI
Application of other parameters Parameter that deepens the shade : Darker the leaf color, Thicker the leaf Parameters that increase transpiration : Without hairs on leaves, Higher chlorophyll content, Thinner leaves, Simple leaf shape