【摘要】 GPS与InSAR数据融合研究是一个极具潜力的研究方向。本文在详细论述其研究现状的基础上,探讨了它的研究特点、应用优势。针对其研究现状,讨论了其在基本概念、相位解缠算法、水汽模型和大气层延迟改正模型、时间域与空间域的融合模型和算法、精度评定和质量控制等研究方面的问题,为GPS与In-SAR数据融合提出了基本的研究框架。更多还原

【Abstract】 Fusing on GPS and InSAR data is a very potential research direction. This paper, based on the present research, discusses its research characteristics, application advantage, and introduces basic concept, phase unwrapping algorithm, water vapor and atmospheric delay model, fusing model and algorithm of temporal and spatial resolution, precision evaluation and quality control. Finally, the basic research frame of fusing GPS and InSAR is presented.更多还原