Synoptic monthly gridded Global Temperature and Salinity Profile Programme (GTSPP) water temperature and salinity from January 1990 to December 2009 (NCEI Accession 0138647)

The synoptic gridded Global Temperature and Salinity Profile Programme (SG-GTSPP) provides world ocean 3D gridded temperature and salinity data in monthly increment Global Temperature and Salinity Profile Programmefrom GTSPP using the Optimal Spectral Decomposition (OSD). The SG-GTSPP data has the same spatial resolution as WOA2009 (T, S) fields.

同步网格化全球温度盐度廓线计划（Synoptic Gridded Global Temperature and Salinity Profile Programme, SG-GTSPP）采用最优谱分解（Optimal Spectral Decomposition, OSD）方法，依托全球温度盐度廓线计划（Global Temperature and Salinity Profile Programme, GTSPP）的逐月增量观测数据，生成全球海洋三维网格化温度与盐度数据集。该SG-GTSPP数据集的空间分辨率与2009年世界海洋图集（World Ocean Atlas 2009, WOA2009）的温度、盐度场保持一致。