Water level change of lakes and sinkholes in Central Turkey under anthropogenic effects

DEMİR, Vahdettin | ÜLKE KESKİN, Aslı

Determining water level changes in lakes is significant for sustainable water supply planning, flood control, water resource management, and economic development with ecosystem sustainability. Trend analysis is a commonly used tool for detecting changes in hydrologic time series of quantities such as lake level, precipitation and temperature. Trend analysis of meteorological variables is very important for assessing the long-term changes in lake levels. This study examines long-term changes in the lakes in the Central Anatolia region of Turkey. Kızören and Timraş sinkhole lakes and Lakes Tuz a ...Daha fazlası

Makale 2020 Theoretical and Applied Climatology 3 Görüntülenme

Erişime Açık

Enhancing monthly lake levels forecasting using heuristic regression techniques with periodicity data component: application of Lake Michigan

DEMİR, Vahdettin

This study investigates the accuracy of three diferent techniques with the periodicity component for estimating monthly lake levels. The three techniques are multivariate adaptive regression splines (MARS), least-square support vector regression (LSSVR), and M5 model tree (M5-tree). Data from Lake Michigan, located in the USA, is used in the analysis. In the frst stage of modeling, three techniques were applied to forecast monthly lake level fuctuations up to 8 months ahead of time intervals. In the second stage, the infuence of the periodicity component was applied (month number of the year, ...Daha fazlası

Makale 2022 Theoretical and Applied Climatology 6 Görüntülenme