截至2017年底,上海市管辖的16个市辖区。其中上海市中心面积约660平方公里。核心区域包括:黄浦区(黄浦区、原南市区、原卢湾区)、徐汇区、长宁区、杨浦区、虹口区、普陀区、静安区(静安区、原闸北区)以及浦东新区的外环内城区(浦东外环线以内的城区)。浦西七区为传统意义上的上海中心城区。 根据上海城乡规划管理条例,上海市中心城范围由总体规划确定,中心城范围以外为郊区。而现行城市总体规划 规定了中心城范围为外环线以内。
由于上海中心城区建筑密集,地形复杂,一直是三维建模的重点和难点。
As the Shanghai downtown construction-intensive, complex terrain, has been the focus of three-dimensional modeling and difficult.
上海中心城区人口的外迁,虽然有利于城市空间的合理布局,但同时也引发了一系列的问题。
Relocation of population from Shanghai downtown areas, though conducive to the reasonable layout of city space, has triggered a series of questions.
为此,重点研究了上海中心城区某合流制排水区域JXB系统雨天污染物溢流的出流过程和污染物的事件平均浓度,并探讨了溢流污染物的初期效应。
The process of pollutant overflow from the JXB sewer system and the event mean concentrations(EMCs) of overflows in Shanghai were studied, and the first flush effects were discussed.
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