THE EVALUATION OF VEGETATION COVER CHANGES IN SARAH PLAIN: THE APPLICATION OF NDVI AND VRI INDEX FOR DRY AND WET YEARS

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JAHANBAKHSH S.; SARI SARAF B.; KHOURSHIDDOUST A.M.; ROSTAMZADEH H.

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Journal: Geography Year:2010 | Volume:7 | Issue:23 Page(s): 118-134

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Information Journal Paper

Title

THE EVALUATION OF VEGETATION COVER CHANGES IN SARAH PLAIN: THE APPLICATION OF NDVI AND VRI INDEX FOR DRY AND WET YEARS

Author(s)

JAHANBAKHSH S. | SARI SARAF B. | KHOURSHIDDOUST A.M. | ROSTAMZADEH H. | Issue Writer Certificate

Keywords

DRY AND WET YEARSQ2

SARAB PLAINQ2

NDVI AND VBI INDEXQ2

Abstract

The aim of this paper is to determine land cover change due to precipitation fluctuations with an application of Landsat images in DRY AND WET YEARS. Precipitation data in were arranged for SARAB PLAIN. Using Z Standard method, the driest and wettest years were chosen. Then Landsat Images for these two years selected. (Landsat ETM+ for dry and Spot image for wet years). Using GPS and filed works 40 points in the SARAB PLAIN were selected for Dereferencing. After image correction, VBI index was used for each two images. NDVI Index for each image was calculated. VCI and TCI Index Vegetation Condition were then used for any two years.Finally, ERDAS imaging software change detection method was applied for determining changes between any two years. Obtained results show that vegetation cover in healthy conditions has excessive fluctuations in dry farming.

Cites

EVALUATING THE ADEQUACY OF MODIS IN THE ASSESSMENT OF DROUGHT (CASE STUDY: URMIA LAKE BASIN)

References

AN ANALYSIS OF THE CONTRIBUTION OF MORPHOGENETIC FACTORS IN SALINITY OF LANDS IN SARAB PLAIN

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APA: Copy

JAHANBAKHSH, S., SARI SARAF, B., KHOURSHIDDOUST, A.M., & ROSTAMZADEH, H.. (2010). THE EVALUATION OF VEGETATION COVER CHANGES IN SARAH PLAIN: THE APPLICATION OF NDVI AND VRI INDEX FOR DRY AND WET YEARS. GEOGRAPHY, 7(23), 118-134. SID. https://sid.ir/paper/150576/en

Vancouver: Copy

JAHANBAKHSH S., SARI SARAF B., KHOURSHIDDOUST A.M., ROSTAMZADEH H.. THE EVALUATION OF VEGETATION COVER CHANGES IN SARAH PLAIN: THE APPLICATION OF NDVI AND VRI INDEX FOR DRY AND WET YEARS. GEOGRAPHY[Internet]. 2010;7(23):118-134. Available from: https://sid.ir/paper/150576/en

IEEE: Copy

S. JAHANBAKHSH, B. SARI SARAF, A.M. KHOURSHIDDOUST, and H. ROSTAMZADEH, “THE EVALUATION OF VEGETATION COVER CHANGES IN SARAH PLAIN: THE APPLICATION OF NDVI AND VRI INDEX FOR DRY AND WET YEARS,” GEOGRAPHY, vol. 7, no. 23, pp. 118–134, 2010, [Online]. Available: https://sid.ir/paper/150576/en

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