藏东冻土区滑坡形变时序InSAR监测分析
焦志平,江利明,牛富俊,郭瑞,周志伟

Monitoring landslides in seasonal frozen regions in eastern Tibet with InSAR: a case study in Aila Mountain section of National Highway 317
Zhiping JIAO,Liming JIANG,Fujun NIU,Rui GUO,Zhiwei ZHOU
表2 典型区域升、降轨InSAR形变统计结果对比
Table 2 Comparison of deformation statistics of typical landslides along different radar LOS directions
区域升轨InSAR形变速率/(mm·a-1降轨InSAR形变速率/(mm·a-1
均值

最大

形变

最小

形变

均值

最大

形变

最小

形变

格普滑坡20.4336.1210.39-47.93-73.99-28.35

隧道出口

滑坡

-24.88-39.66-10.8116.3317.1315.23

隧道入口

滑坡

-16.46-25.8-10.75-14.78-23.08-10.73
朱乔滑坡-16.83-23.35-10.8-31.54-33.75-11.95