Global flood monitoring with GRACE/GRACE-FO

M. Latinović, A. Güntner, F. Flechtner, M. Murböck, Andreas Kwas
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引用次数: 1

Abstract

The German Aerospace Center and NASA's joint mission, the Gravity Recovery and Climate Experiment (GRACE) operational from 2002 until October 2017, provided measurements of Earth's gravity field anomalies. Its follow-on mission GRACE-FO, implemented by NASA and GFZ, was launched in May 2018 and continued to give us large-scale measurements of the Earth's gravity variations. These variations in gravity are used to determine anomalies of total water storage (TWSA) which can provide us with insights into global water redistribution on a monthly up to a daily basis.
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GRACE/GRACE- fo全球洪水监测
德国航空航天中心和美国宇航局的联合任务,重力恢复和气候实验(GRACE),从2002年到2017年10月运行,提供了对地球重力场异常的测量。它的后续任务GRACE-FO由NASA和GFZ实施,于2018年5月发射,继续为我们提供地球引力变化的大规模测量。这些重力变化被用来确定总储水量(TWSA)的异常,这可以为我们提供每月到每天的全球水再分配的见解。
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