PREDICATION OF NATURAL SLOPE INSTABILITY HAZARD USING FUZZY ALGEBRAIC PRODUCT AND SUM OPERATORS IN CENTERAL ALBORZ

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.

SHARIAT JAFARI M.; HAMEDPANAH R.

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

Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF NATURAL RESOURCES Year:2007 | Volume:60 | Issue:3 Page(s): 745-757

Download Full-Text

Persian Verion

View:

766

Download:

Cites:

Information Journal Paper

Title

PREDICATION OF NATURAL SLOPE INSTABILITY HAZARD USING FUZZY ALGEBRAIC PRODUCT AND SUM OPERATORS IN CENTERAL ALBORZ

Author(s)

SHARIAT JAFARI M. | HAMEDPANAH R. | Issue Writer Certificate

Keywords

SLOPE INSTABILITYQ3

LANDSLIDEQ3

ZONATIONQ2

FUZZY OPERATIONQ3

ALBORZQ3

Abstract

In this research, results of analysis of instability hazard of natural slope using a fuzzy logic functions is presented. Fuzzy models, owing to their flexibility in evaluating propositions are more realistic than conventional models. Input datasets used to LANDSLIDE hazard potential evaluation include slope map, lithology, seismic and rainfall maps. LANDSLIDE inventory maps are also used to evaluate output of models. The fuzzy algebraic product operator has an increasing trend and, in other words, because of the multiplication of the membership degree of layers in each pixel, total point tends to zero. Therefore, the high point in output pixels of the map shows its high resolution in revealing the instability of slopes. To compare the output LANDSLIDE hazard ZONATION maps two quantitative indicators named density ratio (Dr) and quality sum (Qs) have been used. Based on Qs, output map of the fuzzy algebraic product model has sensitivity near twice of the fuzzy algebraic sum model. Based on (Dr), high hazard classes in above models have more accuracy precision as compared to low hazard classes.

Cites

References

No record.

Cite

APA: Copy

SHARIAT JAFARI, M., & HAMEDPANAH, R.. (2007). PREDICATION OF NATURAL SLOPE INSTABILITY HAZARD USING FUZZY ALGEBRAIC PRODUCT AND SUM OPERATORS IN CENTERAL ALBORZ. IRANIAN JOURNAL OF NATURAL RESOURCES, 60(3), 745-757. SID. https://sid.ir/paper/22928/en

Vancouver: Copy

SHARIAT JAFARI M., HAMEDPANAH R.. PREDICATION OF NATURAL SLOPE INSTABILITY HAZARD USING FUZZY ALGEBRAIC PRODUCT AND SUM OPERATORS IN CENTERAL ALBORZ. IRANIAN JOURNAL OF NATURAL RESOURCES[Internet]. 2007;60(3):745-757. Available from: https://sid.ir/paper/22928/en

IEEE: Copy

M. SHARIAT JAFARI, and R. HAMEDPANAH, “PREDICATION OF NATURAL SLOPE INSTABILITY HAZARD USING FUZZY ALGEBRAIC PRODUCT AND SUM OPERATORS IN CENTERAL ALBORZ,” IRANIAN JOURNAL OF NATURAL RESOURCES, vol. 60, no. 3, pp. 745–757, 2007, [Online]. Available: https://sid.ir/paper/22928/en

Related Journal Papers