应用网络规划进行InSAR相位解缠的路径跟踪算法

Path-following methods of the InSAR phase unwrapping using network programming technology

介绍InSAR相位解缠算法中Goldstein枝切法和基于质量指导的Mask-cut等路径跟踪法的基本原理,分析它们的特点;详细阐述基于网络规划的规则格网和不规则格网的最小费用流相位解缠算法的基本原理,说明网络规划算法在效率和精度上确实优于其他路径跟踪算法,是一种极具潜力的相位解缠方法。

The basic principles of the Goldstein branch-cut and the Mask-cut which based on residues＇guidance and some other path-following methods in InSAR phase unwrapping methods is introduced,and their characteristics are analysed; the basic principles of the minimum cost flow phase unwrapping method of the regular network and the irregular network which based on the network programming technique is expounded; the network programming arithmetic with potential is superior in the efficiency and precision to other path-following methods.