ASSESSMENT OF DIFFERENT METHODS OF LAND USE CHANGES DETECTION USING SATELLITE IMAGES (CASE STUDY: DRY REGION OF MEHRAN)

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FATHIZAD H.; AREKHI S.; TAZEH M.

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Journal: Journal of Arid Biome Year:2013 | Volume:3 | Issue:1 Page(s): 56-67

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Title

ASSESSMENT OF DIFFERENT METHODS OF LAND USE CHANGES DETECTION USING SATELLITE IMAGES (CASE STUDY: DRY REGION OF MEHRAN)

Author(s)

FATHIZAD H. | AREKHI S. | TAZEH M. | Issue Writer Certificate

Keywords

IMAGE DIFFERENCINGQ2

PRINCIPAL COMPONENTS ANALYSISQ2

NDVIQ2

CONVENTIONAL COMPONENTS ANALYSISQ2

TASSELED CAP DIFFERENCINGQ2

MEHRANQ2

Abstract

Mapping Land use from satellite images facilitate to reveal changes over a period. There are different methods to detect the changes. In this study, Landsat satellite images have been used for the 1988-2007 periods, and six techniques were applied to detect changes in desert areas of MEHRAN in Ilam province with an area of 146, 265 hectares. Changes detection techniques used in this study are Including of IMAGE DIFFERENCING, PRINCIPAL COMPONENTS ANALYSIS, the normalized difference land cover index, CONVENTIONAL COMPONENTS ANALYSIS, difference Tasseled Cap (light) and postclassification method. In this study the threshold in the methods that requier the threshold were determind statistically. On this basis, it is known that the threshold change in the region is ±1 standard deviation from the mean. After detecting the change threshold, areas with decrease and increase in changes and no change were identified. In order to assess the accuracy of the changes detection techniques ground truth map and field data were used and overall accuracy and Kappa coefficient wewre calculated. Based on the results it was found that the difference method of infrared band with overall accuracy and Kappa coefficient of, respectively, 95.66 and 0.94 was the most accurate, and difference method of CCA2 with overall accuracy and Kappa coefficient of, respectively, 29 and 0.16 was the least accurate method in detecting changes in land use in the area under the study.

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APA: Copy

FATHIZAD, H., AREKHI, S., & TAZEH, M.. (2013). ASSESSMENT OF DIFFERENT METHODS OF LAND USE CHANGES DETECTION USING SATELLITE IMAGES (CASE STUDY: DRY REGION OF MEHRAN). ARID BIOM SCIENTIFIC AND RESEARCH JOURNAL, 3(1 ), 56-67. SID. https://sid.ir/paper/199764/en

Vancouver: Copy

FATHIZAD H., AREKHI S., TAZEH M.. ASSESSMENT OF DIFFERENT METHODS OF LAND USE CHANGES DETECTION USING SATELLITE IMAGES (CASE STUDY: DRY REGION OF MEHRAN). ARID BIOM SCIENTIFIC AND RESEARCH JOURNAL[Internet]. 2013;3(1 ):56-67. Available from: https://sid.ir/paper/199764/en

IEEE: Copy

H. FATHIZAD, S. AREKHI, and M. TAZEH, “ASSESSMENT OF DIFFERENT METHODS OF LAND USE CHANGES DETECTION USING SATELLITE IMAGES (CASE STUDY: DRY REGION OF MEHRAN),” ARID BIOM SCIENTIFIC AND RESEARCH JOURNAL, vol. 3, no. 1 , pp. 56–67, 2013, [Online]. Available: https://sid.ir/paper/199764/en

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