ChlOSP output from a CESM2 Ocean Hindcast Simulation

This dataset was generated from an ocean–sea-ice hindcast simulation of the Community Earth System Model version 2 (CESM2). These files contain the simulated satellite observations from the Chlorophyll Observation Simulator Package (ChlOSP). The variables include the weighted SST and chlorophyll fields, along with their respective weights. This simulation utilized the GOMIPECOIAF_JRA-1p4-2018 component set, which uses the JRA55 (version 1.4) atmospheric reanalysis. The JRA forcing starts in 1958 and runs through 2019 (61 years). The model was run through two cycles of the forcing data (i.e., 122 years) to allow the ocean state to adjust to the forcing from the reanalysis atmospheric forcing. We analyze years 2003 to 2016 to compare with satellite data over the same time period.本数据集源自社区地球系统模型第2版（Community Earth System Model version 2, CESM2）开展的海洋-海冰后报模拟。相关文件包含由叶绿素观测模拟器套件（Chlorophyll Observation Simulator Package, ChlOSP）生成的模拟卫星观测数据，变量涵盖加权海表温度（Sea Surface Temperature, SST）与叶绿素场，以及二者各自对应的权重系数。本次模拟采用GOMIPECOIAF_JRA-1p4-2018组件集，该组件集依托JRA55（1.4版本）大气再分析数据开展计算。JRA强迫数据集的时间跨度为1958年至2019年，共计61年。为使海洋状态充分适应再分析大气强迫的驱动作用，模型共运行了两轮强迫数据周期（总时长122年）。本研究选取2003年至2016年的模拟结果进行分析，以与同期卫星观测数据进行对比。