Remote sensing signature analysis of ASTER imagery for geological mapping of Gasus area, central eastern desert, Egypt
The using of processed ASTER images and ASTER-GDEM (Advanced Spaceborne Thermal Emission and Reflection Radiometer-global digital elevation model) supplemented by extensive geological field work and spectral measurements of field samples enabled the creating of a new geological map of Gasus area. SV...
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| Veröffentlicht in: | Arabian journal of geosciences 2019-07, Vol.12 (13), p.1-15, Article 408 |
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| creator | El Ghrabawy, Osama Soliman, Nehal Tarshan, Ahmed |
| description | The using of processed ASTER images and ASTER-GDEM (Advanced Spaceborne Thermal Emission and Reflection Radiometer-global digital elevation model) supplemented by extensive geological field work and spectral measurements of field samples enabled the creating of a new geological map of Gasus area. SVM (Support Vector Machine) method obtained 86% as overall accuracy of the classification and was verified by previous published maps and field verifications. Structure lineaments were automatically extracted and directional analysis of the automatically extracted lineament maps showing that the major trend of the lineaments are NW-SE and NNW-SSE, while NNE-SSW and NE-SW trends can also be recognized but in a less significant order. These trends are compatible and corresponding to the field verification. |
| doi_str_mv | 10.1007/s12517-019-4531-9 |
| format | Article |
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SVM (Support Vector Machine) method obtained 86% as overall accuracy of the classification and was verified by previous published maps and field verifications. Structure lineaments were automatically extracted and directional analysis of the automatically extracted lineament maps showing that the major trend of the lineaments are NW-SE and NNW-SSE, while NNE-SSW and NE-SW trends can also be recognized but in a less significant order. 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SVM (Support Vector Machine) method obtained 86% as overall accuracy of the classification and was verified by previous published maps and field verifications. Structure lineaments were automatically extracted and directional analysis of the automatically extracted lineament maps showing that the major trend of the lineaments are NW-SE and NNW-SSE, while NNE-SSW and NE-SW trends can also be recognized but in a less significant order. These trends are compatible and corresponding to the field verification.</description><subject>ASTER (radiometer)</subject><subject>Deserts</subject><subject>Digital Elevation Models</subject><subject>Digital imaging</subject><subject>Earth and Environmental Science</subject><subject>Earth science</subject><subject>Earth Sciences</subject><subject>Geologic mapping</subject><subject>Geological mapping</subject><subject>Geological maps</subject><subject>Geology</subject><subject>Imagery</subject><subject>Radiometers</subject><subject>Remote sensing</subject><subject>Review Paper</subject><subject>Signature analysis</subject><subject>Support vector machines</subject><subject>Thermal emission</subject><subject>Trends</subject><issn>1866-7511</issn><issn>1866-7538</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp1kE1Lw0AQhoMoWKs_wNuC10b3I9ndHEupVSgItZ6XTTIbUtIk7iRC_r1bKnryNAPzvC_ME0X3jD4yStUTMp4yFVOWxUkqWJxdRDOmpYxVKvTl787YdXSDeKBUaqr0LPrawbEbgCC0WLcVwbpq7TB6ILa1zYQ1ks6R5ft-vSP10VbgJ-I6Tyromq6qC9uQo-37UzRwG4sjEuvBLkgB7eDDGSwO4FtSAoIfFmRdTf1wG1052yDc_cx59PG83q9e4u3b5nW13MaFYHKIkzLPk4xKRXVSyiKxItfAdJ7Q0nGRp3nquJZOlyUXIi9olsoUlOJJ6jJX5lrMo4dzb--7zxFwMIdu9OEzNJwnSgnNuQwUO1OF7xA9ONP78KyfDKPmpNec9Zqg15z0mixk-DmDgW2Dl7_m_0PfZvt-Cw</recordid><startdate>20190701</startdate><enddate>20190701</enddate><creator>El Ghrabawy, Osama</creator><creator>Soliman, Nehal</creator><creator>Tarshan, Ahmed</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope></search><sort><creationdate>20190701</creationdate><title>Remote sensing signature analysis of ASTER imagery for geological mapping of Gasus area, central eastern desert, Egypt</title><author>El Ghrabawy, Osama ; Soliman, Nehal ; Tarshan, Ahmed</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-4dbb49067084d6c4a3b8e18b40df23b5b5f286f8dd233bc09565e77245f9fdb83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>ASTER (radiometer)</topic><topic>Deserts</topic><topic>Digital Elevation Models</topic><topic>Digital imaging</topic><topic>Earth and Environmental Science</topic><topic>Earth science</topic><topic>Earth Sciences</topic><topic>Geologic mapping</topic><topic>Geological mapping</topic><topic>Geological maps</topic><topic>Geology</topic><topic>Imagery</topic><topic>Radiometers</topic><topic>Remote sensing</topic><topic>Review Paper</topic><topic>Signature analysis</topic><topic>Support vector machines</topic><topic>Thermal emission</topic><topic>Trends</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>El Ghrabawy, Osama</creatorcontrib><creatorcontrib>Soliman, Nehal</creatorcontrib><creatorcontrib>Tarshan, Ahmed</creatorcontrib><collection>CrossRef</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Arabian journal of geosciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>El Ghrabawy, Osama</au><au>Soliman, Nehal</au><au>Tarshan, Ahmed</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Remote sensing signature analysis of ASTER imagery for geological mapping of Gasus area, central eastern desert, Egypt</atitle><jtitle>Arabian journal of geosciences</jtitle><stitle>Arab J Geosci</stitle><date>2019-07-01</date><risdate>2019</risdate><volume>12</volume><issue>13</issue><spage>1</spage><epage>15</epage><pages>1-15</pages><artnum>408</artnum><issn>1866-7511</issn><eissn>1866-7538</eissn><abstract>The using of processed ASTER images and ASTER-GDEM (Advanced Spaceborne Thermal Emission and Reflection Radiometer-global digital elevation model) supplemented by extensive geological field work and spectral measurements of field samples enabled the creating of a new geological map of Gasus area. 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| ispartof | Arabian journal of geosciences, 2019-07, Vol.12 (13), p.1-15, Article 408 |
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| language | eng |
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| subjects | ASTER (radiometer) Deserts Digital Elevation Models Digital imaging Earth and Environmental Science Earth science Earth Sciences Geologic mapping Geological mapping Geological maps Geology Imagery Radiometers Remote sensing Review Paper Signature analysis Support vector machines Thermal emission Trends |
| title | Remote sensing signature analysis of ASTER imagery for geological mapping of Gasus area, central eastern desert, Egypt |
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