H means the river front construction , d means the distance between river front constructions and river bank , d " means the distance between river front construction and the river bank on the other side , a means the angle of the visual line from the spot near the river bank and horizon 本文總結(jié)“濱河恒等式” ,針對(duì)城市骨干河流水系(河寬大于或等于40米)控制其空間圍合度。 h (濱河建筑高度) , d (濱河建筑離河岸距離) , d (濱河建筑離河對(duì)岸距離) , (人在河邊看河對(duì)岸景物仰視角度) 。