A vicarious calibration model enables quantitative applications of Fengyun-3 satellite ocean color data

September 9, 2026 · 2:20 am 1 sources

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• A vicarious calibration model enables quantitative applications of Fengyun-3 satellite ocean color data
  Phys.org · September 9, 2026 02:20
  Ocean color remote sensing is a vital tool for monitoring global ocean carbon sinks and primary productivity. However, the on-orbit calibration accuracy of satellite sensors is insufficient, and weak marine signals account for only approximately 10% of the signals received by satellites, leading…