China Earth Observation Satellite Program
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Transcript of China Earth Observation Satellite Program
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Institute of remote sensing applications, CAS
China Earth Observation Satellite ProgramChina Earth Observation Satellite Program
Dr. Yuan [email protected]
Institute of Remote Sensing Applications, Chinese Academy of Sciences (IRSA)
China Centre For Resources Satellite Data & Application (CRESDA)China National Space Administration (CNSA)China Meteorological Administration (CMA)
China Oceanic Administration (COA)
4th Global Vegetation Workshop, June 16-19, 2009
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Institute of remote sensing applications, CAS
China Earth Observation China Earth Observation Satellite ProgramSatellite Program
Meteorological Satellite (FY series) Meteorological Satellite (FY series)
Oceanic Satellite (HY series)Oceanic Satellite (HY series)
China-Brazil Earth Resources Satellite (CBERS series)China-Brazil Earth Resources Satellite (CBERS series)
Environmental and Disaster Monitoring SatelliteEnvironmental and Disaster Monitoring Satellite
System (HJ-1 series) System (HJ-1 series)
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China Meteorological Satellite ProgramChina Meteorological Satellite Program
Polar orbiting meteorological satellites were launched FY-1A Sept. 7, 1988 FY-1B Sept. 3, 1990 FY-1C May 10, 1999 FY-1D May 15, 2002
Geostationary meteorological satellites were launched FY-2A June 10, 1997 FY-2B June 25, 2000 FY-2C Oct. 19, 2004 FY-2D Dec. 8, 2006
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Water Vapor Image of FY-2C MIR Image of FY-2C
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Typhoon
July 25, 2002July 25, 2002
May 13, 1991May 13, 1991
Applications of China Applications of China Meteorological SatellitesMeteorological Satellites
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Urban heat Island
Applications of China Applications of China Meteorological SatellitesMeteorological Satellites
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Cloud and Wind Map from FY-2
Applications of China Applications of China Meteorological SatellitesMeteorological Satellites
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FY-1D RGB Image June 17, 2003, 1km
Applications of China Applications of China Meteorological SatellitesMeteorological Satellites
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Aerosol Optical Depth monthly over global sea by FY-1D June, 2003
MODIS Aerosol Product over global sea in the same period for comparison
Applications of China Applications of China Meteorological SatellitesMeteorological Satellites
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To detect the marine environmental To detect the marine environmental parameters of theparameters of the China SeasChina Seas
HY-1 Development objectivesHY-1 Development objectives
developing and utilizing the marine bio-resourcesdeveloping and utilizing the marine bio-resources
constructing and managing the harborconstructing and managing the harbor
detecting the ocean pollutiondetecting the ocean pollution
investigating and developing coastal resources investigating and developing coastal resources
studying the global environmental changesstudying the global environmental changes
China Ocean satellite China Ocean satellite
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Satellite and orbit characteristics
10-band Chinese Ocean Color and Temperature Scanner (COCTS) , 10-band Chinese Ocean Color and Temperature Scanner (COCTS) ,
8VNIR, 2TIR, 1.1km 8VNIR, 2TIR, 1.1km
4-band CCD – 0.42-0.89µm, 250m 4-band CCD – 0.42-0.89µm, 250m
Launched on 15th May, 2002 Launched on 15th May, 2002
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3 Days coverage 3 Days coverage of HY-1 COCTSof HY-1 COCTS
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Red tideRed tide
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Suspended Suspended sedimentsedimentdistributiondistribution
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SST from SST from COCTSCOCTS
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Time interval between adjacent track: 3 days
Orbit: sun-synchronous recurrent and frozen orbit
Mean altitude: 778Km
Local time at descending node: 10:30 AM
Repeat cycle :26 days
Repeat cycle: 100.26 min
Revolution/Day: 14+9/26
Inter-track distance: 107.4 Km
The China-Brazil Earth Resources Satellite The China-Brazil Earth Resources Satellite (CBERS) (CBERS)
CBERS was jointly developed by China and Brazil since 1988CBERS was jointly developed by China and Brazil since 1988
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CBERS-01/02 payloadsCBERS-01/02 payloads
CBERS-01: Oct. 1999 - Aug. 2003 CBERS-02: Oct. 2003 – present
Download for free based on research contract in China
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CBERS-02B payloadsCBERS-02B payloads
CBERS-02B: Sept. 2007 - present
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CBERS-03/04 payloadsCBERS-03/04 payloads
CBERS-03/04 will be launched in 2011
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ApplicationsApplications of of CBERS – Crop Growth MonitoriCBERS – Crop Growth Monitoringng
2004.02.05 2004.03.28 2004.04.20
NDVI green index map for wheat based on WFI data of CBERS-02
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ApplicationsApplications of of CBERS – Fire monitoringCBERS – Fire monitoring
Forest fire disaster in Anning county, Yunnan province, Mar. 29, 2006
Fire disaster monitoring, Lantao Island and Tuen
Mun Mountain in Hongkong, November 2007
Fire disaster in Inner Mongolia, May 2005
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ApplicationsApplications of of CBERS – Flood monitoriCBERS – Flood monitoringng
Flood evaluation in Xincai and Huaibin counties, Henan province, July 18, 2007
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ApplicationsApplications of of CBERS – Algae bloom monitoring in CBERS – Algae bloom monitoring in Taihu lakeTaihu lake
Blue-green algae bloom regions in red color, Mar. 28th and Apr. 23rd, 2007
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ApplicationsApplications of of CBERS – Desertification moCBERS – Desertification monitoringnitoring
Jinta in Gansu province, 1987(Landsat) and 2000(CBERS-01)
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ApplicationsApplications of of CBERS – Urban expandingCBERS – Urban expanding momonitoringnitoring
Wuxi in JiangSu province, 2000 to 2003, urban expanding regions in red color
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Jiangni region, Nanjing city, Jiangsu province
CBERS-02B CCD Vegetation MapCBERS-02B CCD Vegetation Map
Integration image of CBERS-02B CCD and HRIntegration image of CBERS-02B CCD and HR
ApplicationsApplications of of CBERS – land use classifCBERS – land use classificationication
CBERS-02B CCD Land Use MapCBERS-02B CCD Land Use Map
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ApplicationsApplications of of CBERS – Beijing Olympic ConsCBERS – Beijing Olympic Constructiontruction
CBERS-02B HR, Aug. 2008CBERS-02B HR, Aug. 2008
Beijing Olympic CenterBeijing Olympic Center Tianjin Olympic CenterTianjin Olympic Center Shanghai Olympic CenterShanghai Olympic Center
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before after
ApplicationsApplications of of CBERS – Snow disaster monitCBERS – Snow disaster monitoringoring
CBERS-02B WFI, Jan. to Feb. 2008, south of ChinaCBERS-02B WFI, Jan. to Feb. 2008, south of China
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ApplicationsApplications of of CBERS – Earthquake disaster CBERS – Earthquake disaster monitoringmonitoringCBERS-02B CCD and HR, Jun. 1st, 2008, Beichuan county, Sichuan provinceCBERS-02B CCD and HR, Jun. 1st, 2008, Beichuan county, Sichuan province
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Environmental and Disaster Monitoring Satellite Environmental and Disaster Monitoring Satellite System System
HJ-1 series satellites: HJ-1A, HJ-1B and HJ-1C
“HJ” is the “environment” in Chinese for short
HJ-1A/B were launched in Sept., 2008
High spatial and high temporal resolution of HJ-1A/B
Currently, HJ-1A/B data are available for free based on research contract in China
HJ-1C is a SAR sensor, will be launched in 2009
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HJ-1 payloadsHJ-1 payloads
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ApplicationsApplications of of HJ-1 – Change detHJ-1 – Change detectionectionHJ-1A/B CCD combined with Landsat TM/ETM for land use change detection,
natural protection area of Huanghe Delta between 1999 to 2008 HJ-1A/B CCD combined with Landsat TM/ETM for land use change detection, natural protection area of Huanghe Delta between 1999 to 2008
2008 (HJ-1B) 2006 2005 2008 (HJ-1B) 2006 2005
2004 2001 1999 2004 2001 1999
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ApplicationsApplications of of HJ-1 – Fire monitoringHJ-1 – Fire monitoring
Forest fire in Chayu county, Tibet, Dec 13, 2008
Estimating fire area using HJ-1A/B CCD and IRS images
Forest fire in Chayu county, Tibet, Dec 13, 2008
Estimating fire area using HJ-1A/B CCD and IRS images
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ApplicationsApplications of of HJ-1 – Hyperspectral HJ-1 – Hyperspectral datadata
HJ-1A Hyperspectral image, Zhujiang, Guangdong province, Oct. 1st, 2008HJ-1A Hyperspectral image, Zhujiang, Guangdong province, Oct. 1st, 2008
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ApplicationsApplications of of HJ-1 HJ-1 HJ-1A CCD, California, Dec. 17th, 2008HJ-1A CCD, California, Dec. 17th, 2008