CLIMATE CHANGE IN SOUTHERN AND SOUTHWESTERN IRAN FROM PRECIPITATION OBSERVATION: INTERACTION WITH EL NINO-SOUTHERN OSCILLATION PHENOMENON

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

NAZEM ALSADAT S.M.J.; SAMANI N.; MOULAEI NIKOU M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: THE SCIENTIFIC JOURNAL OF AGRICULTURE (SJA) Year:2006 | Volume:28 | Issue:2 Page(s): 81-99

Download Full-Text

Persian Verion

View:

2,898

Download:

Cites:

Information Journal Paper

Title

CLIMATE CHANGE IN SOUTHERN AND SOUTHWESTERN IRAN FROM PRECIPITATION OBSERVATION: INTERACTION WITH EL NINO-SOUTHERN OSCILLATION PHENOMENON

Author(s)

NAZEM ALSADAT S.M.J. | SAMANI N. | MOULAEI NIKOU M. | Issue Writer Certificate

Keywords

IRANQ2

CLIMATEQ4

CHANGE POINTQ4

ENSOQ4

SOIQ4

EL NINOQ4

LA NINAQ4

NONPARAMETRICQ3

MANN-WHITNEYQ3

Abstract

The study of CLIMATE change is pre-requisite for preparedness and mitigating the costs of such a change. In IRAN, there is a little literature dealing with the identification of CLIMATE change in percipitation time series. Moreover, literature investigating the relationship between CHANGE POINT in climatic time series and Oceanic-Atmospheric Phenomenon was not found for IRAN. The MANN-WHITNEY and cumulative sum tests were, therefore, conducted to reveal possible CHANGE POINT in percipitation (annual, biannual and seasonal) time series over southern and southwestern parts of IRAN for the period 1951-1999. The results have indicated that the CHANGE POINT is mostly centered over the first half of the 1970s. It was shown that compared to the era before 1975, annual rainfall has increased for the period after this year for all sites studied. While rainfall in Shabankareh, Bandar Abbas and Bandar Lengeh has experienced the highest percentage of increase, the lowest increase rate has occurred in Boushehr and Shoushtar. In seasonal scale, although the percipitation has considerably increased during cold seasons (autumn and winter), the decline in spring and summer rain is a notable feature of CLIMATE change over the studied sites. In monthly scale, the highest increase rate (after 1975) was found for March. It has been found that the CHANGE POINT is SOI data is approximately coincided with the point in percipitation time series. The study has concluded that the recent increase in the frequency and duration of warm ENSO (El Nino Southern Oscillation) events is associated with positive trend in cold season percipitation over central south and southwestern parts of IRAN.

Cites

References

بارندگی شش ماهه سرد مناطق مرکزی و جنوب غربی ایران و ارتباط با پدیده ال نینیو نوسانات جنوبی

Cite

APA: Copy

NAZEM ALSADAT, S.M.J., SAMANI, N., & MOULAEI NIKOU, M.. (2006). CLIMATE CHANGE IN SOUTHERN AND SOUTHWESTERN IRAN FROM PRECIPITATION OBSERVATION: INTERACTION WITH EL NINO-SOUTHERN OSCILLATION PHENOMENON. THE SCIENTIFIC JOURNAL OF AGRICULTURE (SJA), 28(2), 81-99. SID. https://sid.ir/paper/24825/en

Vancouver: Copy

NAZEM ALSADAT S.M.J., SAMANI N., MOULAEI NIKOU M.. CLIMATE CHANGE IN SOUTHERN AND SOUTHWESTERN IRAN FROM PRECIPITATION OBSERVATION: INTERACTION WITH EL NINO-SOUTHERN OSCILLATION PHENOMENON. THE SCIENTIFIC JOURNAL OF AGRICULTURE (SJA)[Internet]. 2006;28(2):81-99. Available from: https://sid.ir/paper/24825/en

IEEE: Copy

S.M.J. NAZEM ALSADAT, N. SAMANI, and M. MOULAEI NIKOU, “CLIMATE CHANGE IN SOUTHERN AND SOUTHWESTERN IRAN FROM PRECIPITATION OBSERVATION: INTERACTION WITH EL NINO-SOUTHERN OSCILLATION PHENOMENON,” THE SCIENTIFIC JOURNAL OF AGRICULTURE (SJA), vol. 28, no. 2, pp. 81–99, 2006, [Online]. Available: https://sid.ir/paper/24825/en

Related Journal Papers