NASA GRACE-FO Project

This data set is produced by the Center for Space Research (CSR) GRACE-FO (Gravity Recovery and Climate Experiment Follow-On) program and derives the terrestrial water storage anomaly given as equivalent water thickness. These monthly grids are derived from GRACE-FO time-variable gravity observations during the specified timespan, and relative to the specified time-mean reference period. This quantity represents the total terrestrial water storage anomalies from soil moisture, snow, surface water (incl. rivers, lakes, reservoirs etc.), as well as groundwater and aquifers. A glacial isostatic adjus...

本数据集由空间研究中心（Center for Space Research, CSR）的GRACE-FO（重力恢复与气候实验后续计划，Gravity Recovery and Climate Experiment Follow-On）项目生成，以等效水厚度的形式给出陆地水储量异常。此类月度网格数据源自指定观测时段内的GRACE-FO时变重力观测结果，且以指定的时间平均时段作为参考基准期。该参量涵盖土壤水、积雪、地表水（包括河流、湖泊、水库等）以及地下水和含水层的全部陆地水储量异常。冰期均衡调整（glacial isostatic adjus...）