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Standard Products  The standard products are the original image data generated by CHEOS ground system, or the image data after system geometric correction and / or radiometric calibration. Level 0 ~ 2.Level 0 products：Raw image data products.Level 1 products：Radiation brightness , spectral correction , microwave imaging processing products,etc.Level 2 products：System geometry correction products. Common Products  The data application product for geometric correction,orthographic correction, reflecting characteristics of surface albedo,radiation, scattering and earth surface energy, water, land cover and atmosphere. Level 3 ~ 5.Level 3 products：Geometric precision correction products, DOM, DSM, etc.Level 4 products：Surface reflectance, surface emissivity, normalized high water emissivity, radar backscattering coefficient, cloud mask, aerosol optical thickness, etc.Level 5 products：Surface albedo, surface temperature, sea surface temperature, soil heat flux, photosynthetic active radiation, land cover, etc. Thematic Products  To obtain the data application product of change monitoring and decision-making based on Gaofen information extraction mode and the further processing of common products. Level 6 ~ 7.Level 6 products:Drought monitoring, land macro-monitoring, highway survey information thematic products,etc.Level 7 products:Full-link hazard assessment,planning and implementat thematic products,etc. Software Tools   PIE Software GEOWAY CIPS Clustered Image Processing System Multi-source Remote Sensing Data Immediate Services Products（Set-top Box Service Products） GEOVIS Digital Earth Basic Platform Products Titan Software |
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