【摘要】 GPS与InSAR数据融合具有重要的研究意义,本文分析了传统测量方法在矿山开采沉陷形变监测中的不足,讨论了GPS与InSAR数据融合的技术优势及其在InSAR相位解缠算法、水汽模型和大气层延迟误差改正模型、时间域与空间域的融合模型和算法等方面研究内容,提出了GPS与InSAR数据融合的研究特点与具体方法,并给出了比较详细的研究方案。更多还原

【Abstract】 The integration of GPS and InSAR data has an important academic meaning.The disadvantages of traditional methods of monitoring deformation and subsidence of mines are described in this paper.The necessity and feasibility of the integration of GPS and INSAR data are also analyzed,and the key problems and technical advantages about the integration are discussed.Some ideas about phase unwrapping algorithm,water vapor and atmospheric delay model,and temporal and spatial models of integration are presented.The characteristics and methods of integration are expounded.Finally,a detailed research scheme is listed.更多还原