Observations of river channel geometry and monthly water storage changes for 126,674 river reaches worldwide are derived from the first water year of the Surface Water and Ocean Topography satellite mission.
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So much of our society relies on assumptions we make about the world. These assumptions are what enable us to predict the future. We assume that, given no change in extraneous events, X cause will indeed lead to Y result, but this is never the case long-term.，推荐阅读超级工厂获取更多信息