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Multi-technique remote sensing for hydrology: quantifying the global water cycle
Nico Sneeuw教授
德国斯图加特大学
2025.3.21 14:30-15:30
中法中心C301报告厅

报告人:Nico Sneeuw(德国斯图加特大学 教授)

时间:2025321(周五) 14:30-15:30

地点:中法中心C301报告厅

报告简介:

Hydrogeodesy deals with the quantification of processes in the hydrological cycle using multi-technique remote sensing. In this lecture l will identify which storages and fluxes within the global water cycle can be observed through geodetic means. Two concrete examples serve as illustration. In the first example we characterize the runoff-storage relation for large catchments. Together with satellite gravimetry we then predict runoff from the partially unobserved boreal catchments into the Arctic Ocean. In the second example we counteract the decline of the global discharge database within the Global Runoff Data Center (GRDC) using both satellite altimetry and optical remote sensing.

报告人简介:

Nico Sneeuw教授,德国斯图加特大学航空航天工程与大地测量学院副院长、大地测量研究所所长,同时还担任了斯图加特大学中国委员会主席,在卫星重力测量、水文大地测量、卫星大地测量理论等众多领域做出了开创性的工作。Sneeuw教授在国际上首次提出了水文大地测量学概念,是最先将大地测量空间观测手段应用于水文质量变化监测的国际学者之一,在此领域做出开创性的探索研究。曾长期担任国际大地测量协会(IAG)联合委员会主席,德国测量协会第七工作组(DVW,AK7)主席,大地测量和地球物理相关的多种国际期刊的主编和编委。