1. InSAR monitoring of Coastal Landslides. V. Singhroy, F. Charbonneau, J. Li, G. Pavlic, R. Couture* Canada Centre for Remote Sensing * Geological Survey of Canada [email_address]

2. Debris flows Landslides in Cretaceous Shale Retrogressive earthflows Rockfalls Rotational slumps Landslides in Canada Coastal Landslides

4. InSAR Monitoring Sites in Canada Earthquake sites Landslide sites

5. Gaspé Study area – slope failure in 1998 Active zone

7. Deployment of corner reflectors Descending & Ascending

9. Gascons, Qc Péninsule gaspésienne 4mm/y 12mm/y

12. Daniels Harbour, NF- InSAR monitoring of Coastal Landslides 15mm/year

13. Daniels Harbour, NF: Monitoring Landslide from Radarsat-2 InSAR April 2007 RADARSAT-2 Ultra Fine : Master: 20090610 Slave: 20090914 Baseline: 67 m x Site A Site B June 2010 -50 0 50 Vertical displacement [mm]

14. Landslides in Newfoundland- Corner Brook and Daniels Harbour Triggers: Coastal erosion from high frequency and intensity of storms combined with favourable geological conditions Corner Brook

15. Site A Site B Site C 80mm/y RADARSAT 2 INSAR monitoring of Corner Brook Landslides

16. 1) RADARSAT 2 – Ultra Fine Inc. Angle = 36.81° Ascending Orbit 2) Lidar DEM 1 m Deformations are only shown where scene coherence exceeds 0.5 x Corner Brook, NF: Monitoring Landslide from Radarsat-2 InSAR -60 0 60 Vertical displacement [mm]

17. RADARSAT Missions Committed to provide RADARSAT Data Continuity 1995: RADARSAT-1 2007: RADARSAT-2 2016: 2017: 2017: RCM Repeat Cycle: 24 days 24 days 4 days 3 to 100 metres 0.7 to 100 metres 10 to 100 metres Spatial Resolution

19. Thanks