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一直以来,地面沉降因其特殊的区域性、灾害性、累进性和不可逆性等特点,严重影响和制约着区域生态环境和国民经济的可持续发展,从而备受国内外相关学者的关注。近年来,随着科技的进步和社会经济发展的需要,传统、单一的地面沉降监测方法,逐渐被日益完善起来的新型、高效、多源、经济的方法所取代。利用各种监测手段获取的
For a long time, land subsidence has seriously affected and restricted the sustainable development of the regional ecological environment and national economy because of its special characteristics of regional, disastrous, progressive and irreversible, which has attracted the attention of relevant scholars at home and abroad. In recent years, with the advancement of science and technology and the need of social and economic development, traditional and single land subsidence monitoring methods have gradually been replaced by new, highly efficient, multi-source and economical methods that are increasingly being perfected. Using various monitoring methods to obtain