On the Infiltration Capacity in Urban Park Ground Surface

Abstract

In this study, in order to know the infiltration capacity of the green space in urban parks, we assumed the water balance of depression field which has been hardened by stumping (Pedestrian compaction). On the basis of that water balance, we measured the water level of depression storage and precipitation when rain fell. It is concluded that it shows that inflow can be exist around the depression storage. We also recognize that the depression style of park field to the temporary storage area by rainfall, because the level variance decides surface's flux density.