Drought evaluation of a thirty-year period (1988 – 2017) in Lurestan Province using the Percent of Normal precipitation Index (PNI)

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.

NAVIDTALAB AMIN; ASKARI GHASEM; Ahmadpour Farahnaz; Tahmasebi Maryam

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

Journal Paper

Paper Information

Journal: HYDROGEOMORPHOLOGY Year:2020 | Volume:6 | Issue:24 Page(s): 107-125

Download Full-Text

Persian Verion

View:

264

Download:

Cites:

Information Journal Paper

Title

Drought evaluation of a thirty-year period (1988 – 2017) in Lurestan Province using the Percent of Normal precipitation Index (PNI)

Author(s)

NAVIDTALAB AMIN | ASKARI GHASEM | Ahmadpour Farahnaz | Tahmasebi Maryam | Issue Writer Certificate

Keywords

Meteorological drought

Return Period

socio-economic drought

Lurestan

Abstract

One of the most important issues, facing the human society and environment, is water resources management. Regarding the drought, this issue turns to a serious challenge for decision makers, and affect the people more than other natural hazards. In Lurestan, considerable number of springs and rivers have been dried in recent years, which are ascribed to precipitation shortage. This study evaluates Meteorological drought in Lurestan by applying Percent of Normal Index (PNI) through 1988– 2017 time span. The PNI indicates that only low percent (6. 6– 30%) of the studied time span experienced drought which has been weak drought type. This signifies that the area has not suffered from severe drought during this period. Therefore, symptoms of severe drought, appeared as dried rivers and springs, could not be products of Meteorological drought, solely. They could rooted in overexploitation of the groundwater has dropped the water table far beyond the reach of tree roots and springs outlets. Analysis of the Return Period of the drought also proves an extremely long time of reoccurrence of severe drought. Weak drought also has a very long Return Period (100– 200 years). Therefore, Meteorological drought could not be solely responsible for the droughts in Lurestan, and socio-economic drought and associated water management must be the main reason. Based on the reconstructed data for the years without data, reliability for the acquired results in Khoramabad, Aligudarz, and borujerd stations is 100%, for Azna, Dorud, and Noorabad is 56. 7%, Poldokhtar 63. 4%, and Kuhdasht and Alashtar is 66. 7%.

Cites

No record.

References

No record.

Cite

APA: Copy

NAVIDTALAB, AMIN, ASKARI, GHASEM, Ahmadpour, Farahnaz, & Tahmasebi, Maryam. (2020). Drought evaluation of a thirty-year period (1988 – 2017) in Lurestan Province using the Percent of Normal precipitation Index (PNI). HYDROGEOMORPHOLOGY, 6(24 ), 107-125. SID. https://sid.ir/paper/413337/en

Vancouver: Copy

NAVIDTALAB AMIN, ASKARI GHASEM, Ahmadpour Farahnaz, Tahmasebi Maryam. Drought evaluation of a thirty-year period (1988 – 2017) in Lurestan Province using the Percent of Normal precipitation Index (PNI). HYDROGEOMORPHOLOGY[Internet]. 2020;6(24 ):107-125. Available from: https://sid.ir/paper/413337/en

IEEE: Copy

AMIN NAVIDTALAB, GHASEM ASKARI, Farahnaz Ahmadpour, and Maryam Tahmasebi, “Drought evaluation of a thirty-year period (1988 – 2017) in Lurestan Province using the Percent of Normal precipitation Index (PNI),” HYDROGEOMORPHOLOGY, vol. 6, no. 24 , pp. 107–125, 2020, [Online]. Available: https://sid.ir/paper/413337/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops