in the regulated nakdong river, algal proliferations are annually observed in some seasons, with cyanobacteria (microcystis aeruginosa) appearing in summer and diatom blooms (stephanodiscus hantzschii) in winter. this study aims to develop two ecological models forecasting future chlorophyll a at two time-steps (one-week and one-year forecasts), using recurrent neural networks tuned by genetic...

Snow stores a significant amount of water in mountain regions. The decrease storage the snowpack can have relevant impacts on supply for and lowland areas that rely snow melting. In this work, we modelled Water Equivalent (SWE) using daily depth (HS) data obtained from 19 historical HS measurement stations located southern European Alps (Italy). Then, analysed long-term (1930–2020) variability ...

the discharge data used for hydrological modeling should be the long-term suitable random data without trend and jump which is followed a specific statistical distribution. in this study, the above mentioned conditions were evaluated for 31 years period (1974-2004) of annual mean discharge data of 10 gauging stations of west azarbaijan province. for this purpose, the non-parametric spearman cor...