Generation of monthly precipitation series and the performance of homogeneity tests

Date

2016-08-26

Author

Akça, Elif
Yozgatlıgil, Ceylan
Yazıcı, Ceyda

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Climate studies have gained importance due to the significant effect of climate change. The extreme meteorological events can cause floods, droughts, sudden change in the temperature or change in the climate trends. Since they have an important effect on human beings and the environment, these meteorological variables should be predicted and some precautions should be taken if possible. In order to conduct any kind of statistical analysis, the nonclimatic effects should be determined and corrected or removed. Otherwise, any kind of meteorological effect should be kept to reflect the change in the variable. If there is any nonclimatic effect in the variable, the series is defined as inhomogeneous. The most important climatic variables are temperature and precipitation. The precipitation variable cannot be modeled efficiently due to its nonsymmetric shape and high variability. First, monthly total precipitation amount is simulated based on real station records. Then, in each simulation, artificial breakpoints are created and the homogeneity analysis are conducted to detect the inhomogeneity and the results are compared to decide on the best performed homogeneity test for precipitation.

URI

http://cmstatistics.org/RegistrationsV2/COMPSTAT2016/viewSubmission.php?id=525&token=n961p1665op2n21r36os5q656on09497
https://hdl.handle.net/11511/85709

Conference Name

The 22nd International Conference on Computational Statistics, (23 - 26 Ağustos 2016)

Collections

Department of Statistics, Conference / Seminar

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Citation Formats

E. Akça, C. Yozgatlıgil, and C. Yazıcı, “Generation of monthly precipitation series and the performance of homogeneity tests,” presented at the The 22nd International Conference on Computational Statistics, (23 - 26 Ağustos 2016), Oviedo, İspanya, 2016, Accessed: 00, 2021. [Online]. Available: http://cmstatistics.org/RegistrationsV2/COMPSTAT2016/viewSubmission.php?id=525&token=n961p1665op2n21r36os5q656on09497.