CHANGE DETECTION AND DESERTIFICATION BASED ON GEOGRAPHIC INFORMATION SYSTEM AND MULTI – SPECTRAL SATELLITE DATA (CASE STUDY: DAMGHAN PLAYA)

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ALAVIPANAH S.K.; EHSANI A.H.

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Paper Information

Journal: GEOGRAPHICAL RESEARCH QUARTERLY Year:2005 | Volume:37 | Issue:51 Page(s): 51-65

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Title

CHANGE DETECTION AND DESERTIFICATION BASED ON GEOGRAPHIC INFORMATION SYSTEM AND MULTI – SPECTRAL SATELLITE DATA (CASE STUDY: DAMGHAN PLAYA)

Author(s)

ALAVIPANAH S.K. | EHSANI A.H. | Issue Writer Certificate

Keywords

DESERTIFICATIONQ2

CHANGE DETECTIONQ4

LANDSATQ3

PLAYAQ3

ETM++Q3

Abstract

Multi- temporal remotely sensed data is a useful information source for the detection of surface changes. Land cover changes, due to human activities, are the main subjects of regional planning. Changes detection is a major application of remotely sensed data. In this study, which carried out based on visual –and digital procedures, various changes are identified, and were detected during 23 years for three times. The digital images of MSS (20 July, 1977), TM (7 Sep., 1988) and ETM++ (20 July, 2000) were used. The three multi-source images were geometrically and radiometrically calibrated to each other and then the different methodologies, such as overlaying, images differencing and post classification comparisons were applied. The obtained results have shown that during 23 years, drastic changes occurred in relation to DESERTIFICATION and 68% of the occurred changes are in between 1985-2000. Based on the obtained results we concluded that LANDSAT MSS, TM, and ETM++ data are powerful to map the changes. From the obtained results we concluded that extensive fieldwork are necessary to map the occurred changes for the study period.

Cites

بررسی تغییرات زیست محیطی تالاب ها و مناطق حفاظت شده با استفاده از تصاویر چند زمانه سنجنده TM(مطالعه موردی: تالاب نیریز)

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APA: Copy

ALAVIPANAH, S.K., & EHSANI, A.H.. (2005). CHANGE DETECTION AND DESERTIFICATION BASED ON GEOGRAPHIC INFORMATION SYSTEM AND MULTI – SPECTRAL SATELLITE DATA (CASE STUDY: DAMGHAN PLAYA). GEOGRAPHICAL RESEARCH QUARTERLY, 37(51), 51-65. SID. https://sid.ir/paper/5535/en

Vancouver: Copy

ALAVIPANAH S.K., EHSANI A.H.. CHANGE DETECTION AND DESERTIFICATION BASED ON GEOGRAPHIC INFORMATION SYSTEM AND MULTI – SPECTRAL SATELLITE DATA (CASE STUDY: DAMGHAN PLAYA). GEOGRAPHICAL RESEARCH QUARTERLY[Internet]. 2005;37(51):51-65. Available from: https://sid.ir/paper/5535/en

IEEE: Copy

S.K. ALAVIPANAH, and A.H. EHSANI, “CHANGE DETECTION AND DESERTIFICATION BASED ON GEOGRAPHIC INFORMATION SYSTEM AND MULTI – SPECTRAL SATELLITE DATA (CASE STUDY: DAMGHAN PLAYA),” GEOGRAPHICAL RESEARCH QUARTERLY, vol. 37, no. 51, pp. 51–65, 2005, [Online]. Available: https://sid.ir/paper/5535/en

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