DOE MARCUS Campaign Model Simulations by E3SMv1 and EMC2

The two datasets in this repository contain the results of the E3SMv1 simulation and the EMC2 instrument simulator results in NetCDF format. These results were used to compare with MARCUS remote sensing observations in the Desai et al. (2023) paper entitled "Ship-based Observations and Climate Model Simulation of Cloud Phase over the Southern Ocean". E3SMv1: The file MARCUS.int_1min.2017-04-01-00000.nc contains the E3SMv1 results for the entire MARCUS campaign from 2017_10_30 to 2018_03_23 in one file. It also contains all the relevant variables such as CLDICE, CLDLIQ, RAINQM, SNOWQM which were used to obtain cloud ice, liq, rain and snow respectively. The file MARCUS_flight_addOUT_HM100.cam.MARCUS_addOUT.int_1min.2017-04-01-00000 contains the same E3Smv1 simulation but with the Hallett Mossop term increased by 100 times. EMC2: The EMC2_micro.zip folder contains the simulator results for each day of the campaign from 2017_10_30 to 2018_03_23. Each file contains variables such as phase_mask_HSRL_all_hyd and phase_mask_WACR_sounding_all_hyd which were used to obtain lidar and radar phase respectively from the simulator results for each day.本仓库中的两个数据集分别存储了E3SMv1模拟结果与采用NetCDF格式的EMC2仪器模拟器输出结果。上述结果曾用于与Desai等人2023年发表的题为《南大洋云相态的船基观测与气候模式模拟》的论文中的MARCUS遥感观测数据开展对比分析。 E3SMv1: 文件`MARCUS.int_1min.2017-04-01-00000.nc`将2017年10月30日至2018年3月23日的完整MARCUS观测计划的全部E3SMv1模拟结果整合至单个文件中。该文件包含CLDICE、CLDLIQ、RAINQM、SNOWQM等相关变量，分别用于提取云冰、云液水、降雨与降雪的对应物理参数。 文件`MARCUS_flight_addOUT_HM100.cam.MARCUS_addOUT.int_1min.2017-04-01-00000`包含与上述完全一致的E3SMv1模拟结果，仅将哈雷特-莫索普（Hallett-Mossop）项的强度提升至原有的100倍。 EMC2: `EMC2_micro.zip`压缩包内包含2017年10月30日至2018年3月23日观测计划每日的模拟器运行结果。每个文件均包含phase_mask_HSRL_all_hyd与phase_mask_WACR_sounding_all_hyd等变量，可分别从单日模拟器结果中提取激光雷达与雷达反演的云相态信息。