Soil Water Index Static Layers (raster 12.5 km), global - version 1

The Soil Water Index (SWI) Static Layer collection provides static masks and ancillary files that aid in the analysis of the daily SWI, 10-daily SWI or SWI Time Series products. These include (i) a DGG file to find Discrete Global Grid cell corresponding to a given location, (ii) a tropical Forest Mask (FM), (iii) a Topographic Complexity (TC) mask, a (iv) Wetland Fraction (WF) mask and (iv) Correlation Information (CI) that shows the correlation with Global Land Data Assimilation (GLDAS) models.

土壤水指数（Soil Water Index，SWI）静态图层数据集提供可辅助分析日度SWI、10日度SWI或SWI时间序列产品的静态掩膜与辅助文件。具体包含以下内容：(i) 离散全球格网（Discrete Global Grid，DGG）文件，用于匹配给定地理位置对应的离散全球格网单元；(ii) 热带森林掩膜（Forest Mask，FM）；(iii) 地形复杂度（Topographic Complexity，TC）掩膜；(iv) 湿地占比（Wetland Fraction，WF）掩膜；以及(iv) 相关性信息（Correlation Information，CI），该信息可体现与全球陆面数据同化系统（Global Land Data Assimilation，GLDAS）模型的相关性。