This paper aims to develop a computational model assess and evaluate the annual water level fluctuation (WLF) impacts their trends along any open channel (river, canal or lake) provide reliable information that may help handle implications. The are related recession, flood plain areas, uncovered river bars islands, locations of navigation bottle necks, dredging works. is developed using Excel S...

We investigate the spectral fluctuation properties of constrained ensembles of random matrices (defined by the condition that a number NQ of matrix elements vanish identically; that condition is imposed in unitarily invariant form) in the limit of large matrix dimension. We show that as long as NQ is smaller than a critical value (at which the quadratic level repulsion of the Gaussian unitary e...

Past sea level changes are reconstructed by geological means. Present relative sea level changes are recorded by geodetic means. In order to estimate possible future changes in sea level, we have to use the past as a key to the future. Ice melting and water heating are two processes that may lead to a present sea level rise. Both factors are controlled by strict physical processes. After the la...

Future increases in flooding potential around the world’s coastlines from extreme sea level events is heavily dependent on projections of future global mean sea level (GMSL) rise. Yet, the two main approaches for projecting 21st century GMSL rise—i.e., process-based versus semi-empirical—give inconsistent results. Here, a novel hybrid approach to GMSL projection, containing a process-based ther...