叶片叶绿素含量（leaf chlorophyll content, LCC）反映了植被获取光合作用所需太阳辐射信息，是生态系统生理生态监测的重要参数，高精度、时空连续的LCC产品是全球及区域尺度碳循环精准模拟的基础。国际现有的全球LCC产品的空间分辨率为百米级，在空间分辨率上难以满足日益精细的检测需求；现有的MuSyQ LCC（v01）产品空间分辨率可达30m，但其产品值受云雨等因素影响，存在时空不连续问题，造成其在实际运用中高空间分辨率优势难以充分发挥。本文利用哨兵二号多光谱成像仪（Sentinel-2 MSI）基于叶绿素敏感指数（chlorophyll sensitive index, CSI）和时间序列谐波分析（Harmonic Analysis of Time Series，HANTS）法生产了MuSyQ高分系列中国地区2021-2022年30 m/10天分辨率的标准化LCC时空连续产品。本产品可有效弥补MuSyQ LCC（v01）产品的时空不连续问题，将在植被动态变化分析、农业生产管理等领域发挥更重要的作用。
", "ds_source": "本文使用的地表反射率产品是Sentinel-2 MSI反射率二级产品（Level-2A，L2A）。
", "ds_process_way": "本文利用哨兵二号多光谱成像仪（Sentinel-2 MSI）基于叶绿素敏感指数（chlorophyll sensitive index, CSI）和时间序列谐波分析（Harmonic Analysis of Time Series，HANTS）法生产了MuSyQ高分系列中国地区2021-2022年30 m/10天分辨率的标准化LCC时空连续产品。
", "ds_quality": "数据质量良好。
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