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为了监测地面沉降,避免给人民生命财产安全带来巨大损失,基于测绘新技术的不断发展,介绍了PS-DInSAR技术的原理、特点,探讨了其在地面沉降监测中的应用,提出了PS-DInSAR技术中存在的问题及解决方法。结果表明:PS-DInSAR技术应用于地面沉降监测是行之有效地。
In order to monitor the land subsidence and avoid the enormous loss of life and property safety, based on the continuous development of the new surveying and mapping technology, the principle and characteristics of the PS-DInSAR technology are introduced. The application of PS-DInSAR in land subsidence monitoring is discussed. The PS- Existing Problems and Solutions in DInSAR Technology. The results show that PS-DInSAR technology is effective in monitoring land subsidence.