" Land subsidence is an overlooked problem that almost exists everywhere, " said Manoochehr Shirzaei, a geophysicist at Virginia Tech who has studied subsidence in American coastal cities using similar methods.
“地面沉降是一个被忽视的问题,几乎在任何地方都存在,”弗吉尼亚理工
的地球物理
家马努切赫尔·希尔扎伊说,他用类似的方法研究了美国沿海城市的沉降。