urban land subsidence

基本解释

An experiment on land subsidence in the urban area of Tianjin city by InSAR technique is reported in this paper.
介绍用合成孔径雷达干涉测量进行天津市区地面沉降监测的试验。
In the final part of this section, the author indicates that modern urban construction can not be ignored for impacting on land subsidence.
论文同时提出城市建设已成为现今地面沉降问题不容忽视的因素。
So the study on land subsidence caused by urban construction in Tianjin has an important significance not only in theory but also in reality.
因此对天津市城市建设所引起的地面沉降进行研究在理论和现实方面都具有重要的意义。