USING INDEX AND CUMULATIVE OVERLAY ANALYSES TO DETERMINE GEOTHERMAL POTENTIAL TARGETS IN DAMAVAND REGION
The Damavand region is located in the north of Iran and north-eastern of Tehran. In the present study, geothermal favorability map in this region has been prepared using two methods of data integration in the geographic information system (GIS) environment. The purpose of this study is to introduce...
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Format: | Article |
Language: | English |
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Copernicus Publications
2019-10-01
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Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
Online Access: | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-4-W18/867/2019/isprs-archives-XLII-4-W18-867-2019.pdf |
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author | A. R. Rahmati A. Moradzadeh P. Pahlavani M. R. Rahmani |
author_facet | A. R. Rahmati A. Moradzadeh P. Pahlavani M. R. Rahmani |
author_sort | A. R. Rahmati |
collection | DOAJ |
description | The Damavand region is located in the north of Iran and north-eastern of Tehran. In the present study, geothermal favorability map in this region has been prepared using two methods of data integration in the geographic information system (GIS) environment. The purpose of this study is to introduce the areas with high potential of geothermal field in Damavand region for subsequent exploratory program. For this purpose, at first, necessary information layers identified and studied and then were processed. The 13 layers were identified and collected and integration with two cumulative and weighted index overlay methods and compared. After a survey of experts, the weights used in the weighted index overlay method were obtained from the Fuzzy /Ahp method. In the result of cumulative overlay method, south and southeast of Damavand volcano are favorable area for geothermal field but the result of the weighted index overlay method indicates the high potential of the southeastern region of Damavand. Comparing the results with gradient and thermal flux from drilling by the ENEL Italian Company, indicate the accuracy and precision of the obtained results. |
first_indexed | 2024-12-11T08:30:21Z |
format | Article |
id | doaj.art-c29dce55b506486788de4752ee40eb5a |
institution | Directory Open Access Journal |
issn | 1682-1750 2194-9034 |
language | English |
last_indexed | 2024-12-11T08:30:21Z |
publishDate | 2019-10-01 |
publisher | Copernicus Publications |
record_format | Article |
series | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
spelling | doaj.art-c29dce55b506486788de4752ee40eb5a2022-12-22T01:14:28ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342019-10-01XLII-4-W1886787310.5194/isprs-archives-XLII-4-W18-867-2019USING INDEX AND CUMULATIVE OVERLAY ANALYSES TO DETERMINE GEOTHERMAL POTENTIAL TARGETS IN DAMAVAND REGIONA. R. Rahmati0A. Moradzadeh1P. Pahlavani2M. R. Rahmani3School of Mining Engineering, College of Engineering, University of Tehran, Tehran, IranSchool of Mining Engineering, College of Engineering, University of Tehran, Tehran, IranSchool of Surveying and Geospatial Engineering, College of Engineering, University of Tehran, Tehran, IranDepartment of Renewable Energy, Ministry of energy, Tehran, IranThe Damavand region is located in the north of Iran and north-eastern of Tehran. In the present study, geothermal favorability map in this region has been prepared using two methods of data integration in the geographic information system (GIS) environment. The purpose of this study is to introduce the areas with high potential of geothermal field in Damavand region for subsequent exploratory program. For this purpose, at first, necessary information layers identified and studied and then were processed. The 13 layers were identified and collected and integration with two cumulative and weighted index overlay methods and compared. After a survey of experts, the weights used in the weighted index overlay method were obtained from the Fuzzy /Ahp method. In the result of cumulative overlay method, south and southeast of Damavand volcano are favorable area for geothermal field but the result of the weighted index overlay method indicates the high potential of the southeastern region of Damavand. Comparing the results with gradient and thermal flux from drilling by the ENEL Italian Company, indicate the accuracy and precision of the obtained results.https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-4-W18/867/2019/isprs-archives-XLII-4-W18-867-2019.pdf |
spellingShingle | A. R. Rahmati A. Moradzadeh P. Pahlavani M. R. Rahmani USING INDEX AND CUMULATIVE OVERLAY ANALYSES TO DETERMINE GEOTHERMAL POTENTIAL TARGETS IN DAMAVAND REGION The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
title | USING INDEX AND CUMULATIVE OVERLAY ANALYSES TO DETERMINE GEOTHERMAL POTENTIAL TARGETS IN DAMAVAND REGION |
title_full | USING INDEX AND CUMULATIVE OVERLAY ANALYSES TO DETERMINE GEOTHERMAL POTENTIAL TARGETS IN DAMAVAND REGION |
title_fullStr | USING INDEX AND CUMULATIVE OVERLAY ANALYSES TO DETERMINE GEOTHERMAL POTENTIAL TARGETS IN DAMAVAND REGION |
title_full_unstemmed | USING INDEX AND CUMULATIVE OVERLAY ANALYSES TO DETERMINE GEOTHERMAL POTENTIAL TARGETS IN DAMAVAND REGION |
title_short | USING INDEX AND CUMULATIVE OVERLAY ANALYSES TO DETERMINE GEOTHERMAL POTENTIAL TARGETS IN DAMAVAND REGION |
title_sort | using index and cumulative overlay analyses to determine geothermal potential targets in damavand region |
url | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-4-W18/867/2019/isprs-archives-XLII-4-W18-867-2019.pdf |
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