China Coastal Phytoplankton Absorption Coefficient (2003-2022)
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This dataset covers two decades (2003-2022) of phytoplankton absorption coefficients at 443nm (a<sub>ph</sub>(443)) in Chinese coastal waters (water depth < 200m). The data were derived from Remote Sensing Reflectance (R<sub>rs</sub>) using newly enhanced coastal aerosol models in combination with NASA’s standard atmospheric correction methods. The resulting a<sub>ph</sub>(443) values were then retrieved through the QAA_V6 algorithm. Based on 43,476 MODIS Aqua daily images at 1km resolution, the dataset was processed to produce a monthly median composite of a<sub>ph</sub>(443) values.
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figshare创建时间：
2025-09-21
