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Studies Of The Long-Term Change Of Global Mean And Regional Sea Surface Height, Yingli Zhu

USF Tampa Graduate Theses and Dissertations

Sea level change could have profound impacts on our society. We report here on three related sea level change problems. First, a variety of regression models have predicted different rates for global mean sea level rise over the past century. Some of these models are accelerating and others are not. We ask whether we can distinguish between these using a new nonparametric noise model that we have developed. Simulations show that we can, and further imply that GMSL is rising at an accelerating rate. Second, historical global mean sea level is reconstructed from tide gauges that are located along coastlines …