Forcing data (CESM2/CMIP6) for projection of drought impacts (2015-2100) at the K34 site in Manaus, Brazil

Historical and projected output data variables extracted and derived from Community Earth System Model 2 (CESM2) runs from the Coupled Model Intercomparison Project Phase 6 (CMIP6) archive. CESM2 is a fully coupled Earth system model used in simulations of Earth's past, present, and future climates (Danabasoglu et al., 2020). Variables in this dataset are in six-hourly resolution, and include air temperature (both in K and ℃), specific humidity (kg kg-1), air pressure (Pa), relative humidity (%), and vapor pressure deficit (kPa). CESM2 was the only CMIP6 model that provided VPD at the high temporal resolution required for this analysis. Data are included in .csv files, and the text file CESM2-CMIP6_forcing_K34-Manaus_headers.txt provides descriptions of data file headers. This dataset was originally published on the NGEE Tropics Archive and is being mirrored on ESS-DIVE for long-term archival Acknowledgement: Funding for NGEE-Tropics data resources was provided by the U.S. Department of Energy Office of Science, Office of Biological and Environmental Research.本数据集的变量提取并衍生自耦合模式比较计划第六阶段（Coupled Model Intercomparison Project Phase 6, CMIP6）存档中的社区地球系统模型2（Community Earth System Model 2, CESM2）模拟运行结果，涵盖历史与未来预估的地球系统输出数据。CESM2是一款完全耦合的地球系统模型，用于模拟地球过去、当前及未来的气候状况（Danabasoglu等人，2020）。本数据集的变量采用6小时间分辨率，包含气温（单位涵盖开尔文K与摄氏度℃）、比湿（kg·kg⁻¹）、气压（帕斯卡Pa）、相对湿度（%）以及水汽压亏缺（kPa）。CESM2是CMIP6存档中唯一一款能够为本分析所需的高时间分辨率提供水汽压亏缺（VPD）数据的模式。数据以.csv格式文件存储，文本文件CESM2-CMIP6_forcing_K34-Manaus_headers.txt对数据文件的表头信息进行了说明。本数据集最初发布于NGEE Tropics存档，并已镜像至ESS-DIVE平台以实现长期归档。致谢：NGEE-Tropics数据资源的资助方为美国能源部科学办公室生物与环境研究局。