句子成分。

问题描述：

Even these views howeverimply conventional wisdom where the real focus of urban studies is on processes that lead to comparatively slow changes in urban organizationwhere the functions determining such change are very largely routine。

老师，您好，这个句子中两个where后面的从句都做什么成分，为什么用where，where不是引导地点的么，这里也没有地点啊。谢谢！