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Slow Deformation of Mt. Baekdu Stratovolcano Observed by Satellite Radar Interferometry

Recently, increasing a possibility of volcanic activity A serious of micro-seismic events Increasing a temperature of hot spring Gas (CO 2 , He, H 2 , CH 4 ) emissions ( Wunderman et al., 1994 ) USED Datasets 41 JERS-1 SAR data 10 ERS-1/2 SAR data.

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Slow Deformation of Mt. Baekdu Stratovolcano Observed by Satellite Radar Interferometry

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  1. Recently, increasing a possibility of volcanic activity • A serious of micro-seismic events • Increasing a temperature of hot spring • Gas (CO2, He, H2, CH4) emissions (Wunderman et al., 1994) • USED Datasets • 41 JERS-1 SAR data • 10 ERS-1/2 SAR data Slow Deformation of Mt. Baekdu Stratovolcano Observed by Satellite Radar Interferometry Sang-Wan Kim and Joong-Sun Won Yonsei University, Korea

  2. ERS-1/2 Differential Interferogram 9707/9709 (-114.3 m) 9508/9607 (375 m) 9806/0206 (692.8 m) JERS-1 Differential Interferogram (88/230 and 89/230) 9209/9807 (1603.4m) 9209/9804 (230.1m) 9306/9805 (136.1m) 9209/9408 (-138.6m) 9306/9608 (-159.8m) 9608/9805 (77.0m) 9306/9610 (-1821.4m) 9306/9608 (-301.3m) 9209/9408 (-90.7m) 9209/9804 (154.4m) 9209/9807 (-1617.9m) 9306/9805 (104.1m) 9608/9805 (79.5m) Dept. of Earth System Sciences, Yonsei Univ.

  3. Results Residual Fringe Count of 88 and 89 tracks Residual Fringe Count vs. Time interval Residual Fringe Count vs. Ambiguity height 9209/9807 (88/230) 9306/9608 (88/230) Estimation of Atmospheric phase 9209/9807 (89/230) 9306/9608 (89/230) Dept. of Earth System Sciences, Yonsei Univ.

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