Land/Sea static mask relevant to IMERG precipitation 0.1x0.1 degree V2 (GPM_IMERG_LandSeaMask) at GES DISC

Version 2 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 2.This land sea mask originated from the NOAA group at SSEC in the 1980s. It was originally produced at 1/6 deg resolution, and then regridded for the purposes of GPCP, TMPA, and IMERG precipitation products. NASA code 610.2, Terrestrial Information Systems Laboratory, restructured this land sea mask to match the IMERG grid, and converted the file to CF-compliant netCDF4. Version 2 was created in May, 2019 to resolve detected inaccuracies in coastal regions.Users sho...本数据集当前最新版本为V2，旧版已不再提供服务，均由V2替代。 该海陆掩码（Land Sea Mask）起源于20世纪80年代隶属于空间科学与工程中心（SSEC）的美国国家海洋和大气管理局（NOAA）团队，其初始分辨率为1/6度，随后为适配GPCP、TMPA及IMERG降水产品的需求进行了重网格化处理。 美国国家航空航天局（NASA）610.2号代码项目组、陆地信息系统实验室对该海陆掩码进行了重构，使其匹配IMERG网格，并将文件转换为符合CF（气候与预报元数据标准）的netCDF4（网络通用数据格式第4版）格式。 V2版本于2019年5月发布，旨在修正此前检测到的沿海区域精度偏差。用户将...