ASSESSING DROUGHT BY STANDARDIZED PRECIPITATION INDEX WITH OBSERVATION AND RCM DATA IN TURKEY’S MEDITERRANEAN REGION

2017-11-05
Poyraz, Anil
Yücel, İsmail
Show full item record
40
views
0
downloads
https://hdl.handle.net/11511/84626
Unverified, Conference / Seminar

Suggestions

ASSESSING DROUGHT BY STANDARDIZED PRECIPITATION INDEX WITH OBSERVATION AND CORDEX DATA IN TURKEY’S MEDITERRANEAN REGION
Poyraz, Anıl; Yücel, İsmail (2018-06-02)
This study aims to assess the trends in drought by using the Standardized Precipitation Index(SPI) for 14 stations from Mediterranean climate region of Turkey. The SPI values for different timescales - from 1month to 1 year - are estimated for past and future by using the observed, uncorrected and bias corrected model data. The model data that correspond the grids which consist these 14 stations was obtained from 12 different climate models on CORDEX project. Bias correction method was applied using equival...
Assessing Drought Using Cordex Ensemble Climate Models In Mediterranean Climate Region Of Turkey
Poyraz, Anil; Yücel, İsmail; Aziz, Rizwan; Yılmaz, Mustafa Tuğrul (null; 2018-03-15)
Assessment of 21st century drought conditions at Shasta Dam based on dynamically projected water supply conditions by a regional climate model coupled with a physically-based hydrology model
Trinh, T.; Ishida, K.; Kavvas, M. L.; Ercan, Ali; Carr, K. (2017-05-01)
Along with socioeconomic developments, and population increase, natural disasters around the world have recently increased the awareness of harmful impacts they cause. Among natural disasters, drought is of great interest to scientists due to the extraordinary diversity of their severity and duration. Motivated by the development of a potential approach to investigate future possible droughts in a probabilistic framework based on climate change projections, a methodology to consider thirteen future climate ...
Assessment of flash flood events using remote sensing and atmospheric model-derived precipitation in a hydrological model
Yücel, İsmail (2011-07-07)
Remotely-sensed precipitation estimates and regional atmospheric model precipitation forecasts provide rainfall data at high spatial and temporal resolutions with a large-scale coverage, and can therefore be potentially used for hydrological applications for making flash flood forecasts and warnings. This study investigates the performance of the rainfall products obtained from the Hydro Estimator (HE) algorithm of NOAA/NESDIS and the Weather Research and Forecasting (WRF) model, and their use in a hydrolog...
Assessing nonstationarity impacts for historical and projected extreme precipitation in Turkey
Aziz, Rizwan; Yücel, İsmail (Springer Science and Business Media LLC, 2021-01-01)
The temporal variability in yearly and seasonal extreme precipitation across Turkey is investigated using stationary and nonstationary frequency approach. Four frequency distributions namely, generalized extreme value (GEV), gumbel, normal, and lognormal distributions are used for the historical period (1971-2016) as well as the projection period (2051-2100). The nonstationarity impacts are determined by calculating the percentage difference of return levels (30 years) between stationary and nonstationary c...
Citation Formats
A. Poyraz and İ. Yücel, “ASSESSING DROUGHT BY STANDARDIZED PRECIPITATION INDEX WITH OBSERVATION AND RCM DATA IN TURKEY’S MEDITERRANEAN REGION,” 2017, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/84626.
METU IIS - Integrated Information Service open@metu.edu.tr