Japan Geoscience Union Meeting 2016

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International Session (Oral)

Symbol H (Human Geosciences) » H-DS Disaster geosciences

[H-DS07] Monitoring and prediction of natural disasters using new methodologies

Tue. May 24, 2016 10:45 AM - 12:15 PM 101B (1F)

Convener:*Mitsuteru Sato(Department of Cosmoscience, Hokkaido University), Yukihiro Takahashi(Department of Cosmosciences, Graduate School of Science, Hokkaido University), Junichi Kurihara(Graduate School of Science, Hokkaido University), Chair:Tetsuro Ishida(Graduate School of Science, Hokkaido University), Mitsuteru Sato(Department of Cosmoscience, Hokkaido University)

10:45 AM - 11:00 AM

[HDS07-07] CP-SAR onboard Microsatellite for Global Land Deformation Observation

★Invited papers

*Josaphat Tetuko Sri Sumantyo1, Nobuyoshi Imura1, Robertus Heru Trihardjanto2 (1.Chiba Univ., 2.LAPAN)

Keywords:CP-SAR, microsatellite, land deformation, InSAR, disaster

Chiba University and Indonesian National Institute of Aeronautics and Space (Lapan) are collaborating to develop Circularly Polarized Synthetic Aperture Radar (CP-SAR) onboard microsatellite (150 kg class) for global land deformation monitoring. This paper explains the progress report of development of CP-SAR sensors (L, C and X bands) for flight tests using unmanned aerial vehicle (UAV) and Boeing 737-200 as microsatellite prelaunch experiments, including anechoic chamber experiment for full polarization of CP-SAR scattering. This paper also introduces application developments of SAR images using InSAR, DInSAR and PS-InSAR techniques for high precision land deformation observation to monitor and predict natural disasters.