GMIS - MODIS-AQUA Monthly anomalies sea surface Chlorophyll-a concentration (9km) in %

Monthly anomalies sea surface Chlorophyll-a concentration (in mg.m^-3 (log10) at 9km resolution) derived from the MODIS-AQUA sensor (Satellite remote sensing Ocean color data): Chlorophyll is a photosynthetic pigment commonly present in all phytoplankton species. It is used as a proxy for phytoplankton biomass. Chlorophyll concentration is a standard product from satellite-based optical sensors, usually retrieved from empirical algorithms using reflectance ratios at two or more wavebands.基于MODIS-AQUA传感器获取的卫星遥感海洋色数据，生成的9km分辨率、以log₁₀转换的mg·m⁻³为单位的月均海表叶绿素-a浓度异常值： 叶绿素是所有浮游植物物种均含有的光合色素，常被用作浮游植物生物量的替代指标。 叶绿素浓度是星载光学传感器的标准产品，通常通过基于两个或多个波段反射率比的经验算法反演得到。