Comprehensive Outdoor Scale Model Experiment
for Urban Climate



Flow visualization by PIV method

Surface temperature difference between 1/5 and 1/50 scale models

Heat storage term becomes larger with wind veclocity deceasing

Typiecal diurnal chnage of energy balance

Drag coefficients of 1/5 and 1/50 scale models : siginificantly dependent on wind direction

Energy imbalance of eddy correlation method obsevbed by scale model experiments

Cross over phenomena of temperaure profile between scale model and fetch region)