WRF and Eta Model Precipitation Outputs for Regional Climate Simulations over Central Amazon

This dataset contains precipitation outputs from Eta and WRF regional climate model simulations over the Central Amazon domain (Amazonas state, Brazil) for the period from December 2012 to March 2013. It includes both non-convection-permitting and convection-permitting experiments. The non-convection-permitting simulations include ETA_25km and WRF_25km, with both deep and shallow convection activated. The convection-permitting simulations include ETA_4km, ETA_3km, and WRF_4km, with deep convection deactivated and shallow convection activated. In addition, simulations with both deep and shallow convection deactivated were conducted (ETA_4km-NODSC, ETA_3km-NODSC, and WRF_4km-NODSC). ERA5 reanalysis initial and boundary conditions drove all simulations. All data files are provided in NetCDF format.本数据集包含针对亚马逊中部区域（巴西亚马逊州）2012年12月至2013年3月时段的Eta与WRF区域气候模式模拟降水输出结果。数据集涵盖非对流许可（non-convection-permitting）与对流许可（convection-permitting）两类模拟试验。其中非对流许可模拟包含ETA_25km与WRF_25km两个方案，均激活了深对流与浅对流参数化方案。对流许可模拟则包含ETA_4km、ETA_3km及WRF_4km三个方案，均关闭深对流参数化但保留浅对流参数化。此外，本数据集还包含同时关闭深、浅对流参数化的模拟试验，对应方案为ETA_4km-NODSC、ETA_3km-NODSC及WRF_4km-NODSC。所有模拟均以ERA5再分析资料（ERA5）作为初始场与边界场进行驱动。所有数据文件均采用NetCDF格式（NetCDF）存储。