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IST, SSI, Hokkaido UniversityALOS-2 SpecificationSun-Synchronous Sub-RecurrentOrbitAltitude: Approx. 630kmLST: 12:00 in descending orbitDesign LifeLaunchSatelliteTargetRocketMassSolar Paddle5 yearsJFY2013H-2AApprox. 2 tonTwo-wings type panelALOS-2: SAR SatelliteAugust, 2009: Project Team was established~December 2009: Preliminary Design Phase~October 2010: Critical Design PhaseNow: manufacturing EMALOS-2 Research Announcement(RA) will release on July 2012.The detail will publish on Web.Mission Data TransmissionMission SensorFrequencyFineMajorObservation BasicModeWideMission ObjectivesDirect / via. Data Relay SatelliteSynthetic Aperture Radar (SAR)L-band (1.2GHz)Resolution: 1-3 m, Width: 25 kmResolution: 3 / 6 / 10 mWidth: 50 / 50 / 70 kmResolution: 100 m, Width: 350 kmCrustal change, volcano monitoring,surface deformationSea ice, river, forest and agriculturemonitoring etc.EORC Earth Observation Research Center