Research Article

Estimation of Intensity-Duration-Frequency (IDF) Curves from Large Scale Atmospheric Dataset by Statistical Downscaling

Volume: 33 Number: 1 January 1, 2022
TR EN

Estimation of Intensity-Duration-Frequency (IDF) Curves from Large Scale Atmospheric Dataset by Statistical Downscaling

Abstract

The study proposes a new approach that combined statistical downscaling, bias correction, and disaggregation of rainfall techniques in order to derive the IDF curve from large scale atmospheric reanalysis data. The applied methodology details the NCEP/NCAR reanalysis dataset being downscaled by an ANN-based approach to estimate the daily rainfall of Izmir. The annual maximum rainfall series of the study area were sampled from the daily downscaled rainfall series. The sampled daily maximum rainfalls were then bias-corrected by the quantile mapping method and disaggregated into the annual maximum standard-duration rainfall heights regarding the rainfalls' scale-invariant properties. Finally, the IDF curves of the study area were determined by using the disaggregated rainfall heights. The results confirmed that the IDF curves dependent on short-duration extreme rainfall heights could be reasonably estimated from the large-scale atmospheric variables using the statistical downscaling approach.

Keywords

Supporting Institution

Çalışmayı Destekleyen Kurum Yoktur

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References

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Details

Primary Language

English

Subjects

Civil Engineering

Journal Section

Research Article

Publication Date

January 1, 2022

Submission Date

February 3, 2021

Acceptance Date

August 13, 2021

Published in Issue

Year 2022 Volume: 33 Number: 1

APA
Alramlawi, K., & Fıstıkoğlu, O. (2022). Estimation of Intensity-Duration-Frequency (IDF) Curves from Large Scale Atmospheric Dataset by Statistical Downscaling. Teknik Dergi, 33(1), 11591-11615. https://doi.org/10.18400/tekderg.874035
AMA
1.Alramlawi K, Fıstıkoğlu O. Estimation of Intensity-Duration-Frequency (IDF) Curves from Large Scale Atmospheric Dataset by Statistical Downscaling. Teknik Dergi. 2022;33(1):11591-11615. doi:10.18400/tekderg.874035
Chicago
Alramlawi, Khaled, and Okan Fıstıkoğlu. 2022. “Estimation of Intensity-Duration-Frequency (IDF) Curves from Large Scale Atmospheric Dataset by Statistical Downscaling”. Teknik Dergi 33 (1): 11591-615. https://doi.org/10.18400/tekderg.874035.
EndNote
Alramlawi K, Fıstıkoğlu O (January 1, 2022) Estimation of Intensity-Duration-Frequency (IDF) Curves from Large Scale Atmospheric Dataset by Statistical Downscaling. Teknik Dergi 33 1 11591–11615.
IEEE
[1]K. Alramlawi and O. Fıstıkoğlu, “Estimation of Intensity-Duration-Frequency (IDF) Curves from Large Scale Atmospheric Dataset by Statistical Downscaling”, Teknik Dergi, vol. 33, no. 1, pp. 11591–11615, Jan. 2022, doi: 10.18400/tekderg.874035.
ISNAD
Alramlawi, Khaled - Fıstıkoğlu, Okan. “Estimation of Intensity-Duration-Frequency (IDF) Curves from Large Scale Atmospheric Dataset by Statistical Downscaling”. Teknik Dergi 33/1 (January 1, 2022): 11591-11615. https://doi.org/10.18400/tekderg.874035.
JAMA
1.Alramlawi K, Fıstıkoğlu O. Estimation of Intensity-Duration-Frequency (IDF) Curves from Large Scale Atmospheric Dataset by Statistical Downscaling. Teknik Dergi. 2022;33:11591–11615.
MLA
Alramlawi, Khaled, and Okan Fıstıkoğlu. “Estimation of Intensity-Duration-Frequency (IDF) Curves from Large Scale Atmospheric Dataset by Statistical Downscaling”. Teknik Dergi, vol. 33, no. 1, Jan. 2022, pp. 11591-15, doi:10.18400/tekderg.874035.
Vancouver
1.Khaled Alramlawi, Okan Fıstıkoğlu. Estimation of Intensity-Duration-Frequency (IDF) Curves from Large Scale Atmospheric Dataset by Statistical Downscaling. Teknik Dergi. 2022 Jan. 1;33(1):11591-615. doi:10.18400/tekderg.874035

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