REGIONAL GEOLOGICAL MAPPING IN THE GRAHAM LAND OF ANTARCTIC PENINSULA USING LANDSAT-8 REMOTE SENSING DATA
Geological investigations in Antarctica confront many difficulties due to its remoteness and extreme environmental conditions. In this study, the applications of Landsat-8 data were investigated to extract geological information for lithological and alteration mineral mapping in poorly exposed litho...
Published in: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
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Online Access: | https://doi.org/10.5194/isprs-archives-XLII-4-W5-235-2017 https://doaj.org/article/d3f0192b92174800b629f7400c60a50e |
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ftdoajarticles:oai:doaj.org/article:d3f0192b92174800b629f7400c60a50e 2023-05-15T13:59:42+02:00 REGIONAL GEOLOGICAL MAPPING IN THE GRAHAM LAND OF ANTARCTIC PENINSULA USING LANDSAT-8 REMOTE SENSING DATA A. B. Pour M. Hashim Y. Park 2017-10-01T00:00:00Z https://doi.org/10.5194/isprs-archives-XLII-4-W5-235-2017 https://doaj.org/article/d3f0192b92174800b629f7400c60a50e EN eng Copernicus Publications https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-4-W5/235/2017/isprs-archives-XLII-4-W5-235-2017.pdf https://doaj.org/toc/1682-1750 https://doaj.org/toc/2194-9034 doi:10.5194/isprs-archives-XLII-4-W5-235-2017 1682-1750 2194-9034 https://doaj.org/article/d3f0192b92174800b629f7400c60a50e The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-4-W5, Pp 235-238 (2017) Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 article 2017 ftdoajarticles https://doi.org/10.5194/isprs-archives-XLII-4-W5-235-2017 2022-12-31T07:28:46Z Geological investigations in Antarctica confront many difficulties due to its remoteness and extreme environmental conditions. In this study, the applications of Landsat-8 data were investigated to extract geological information for lithological and alteration mineral mapping in poorly exposed lithologies in inaccessible domains such in Antarctica. The north-eastern Graham Land, Antarctic Peninsula (AP) was selected in this study to conduct a satellite-based remote sensing mapping technique. Continuum Removal (CR) spectral mapping tool and Independent Components Analysis (ICA) were applied to Landsat-8 spectral bands to map poorly exposed lithologies at regional scale. Pixels composed of distinctive absorption features of alteration mineral assemblages associated with poorly exposed lithological units were detected by applying CR mapping tool to VNIR and SWIR bands of Landsat-8.Pixels related to Si-O bond emission minima features were identified using CR mapping tool to TIR bands in poorly mapped andunmapped zones in north-eastern Graham Land at regional scale. Anomaly pixels in the ICA image maps related to spectral featuresof Al-O-H, Fe, Mg-O-H and CO3 groups and well-constrained lithological attributions from felsic to mafic rocks were detectedusing VNIR, SWIR and TIR datasets of Landsat-8. The approach used in this study performed very well for lithological andalteration mineral mapping with little available geological data or without prior information of the study region. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctica Graham Land Directory of Open Access Journals: DOAJ Articles Antarctic Antarctic Peninsula Graham Land ENVELOPE(-63.500,-63.500,-66.000,-66.000) The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-4/W5 235 238 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 |
spellingShingle |
Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 A. B. Pour M. Hashim Y. Park REGIONAL GEOLOGICAL MAPPING IN THE GRAHAM LAND OF ANTARCTIC PENINSULA USING LANDSAT-8 REMOTE SENSING DATA |
topic_facet |
Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 |
description |
Geological investigations in Antarctica confront many difficulties due to its remoteness and extreme environmental conditions. In this study, the applications of Landsat-8 data were investigated to extract geological information for lithological and alteration mineral mapping in poorly exposed lithologies in inaccessible domains such in Antarctica. The north-eastern Graham Land, Antarctic Peninsula (AP) was selected in this study to conduct a satellite-based remote sensing mapping technique. Continuum Removal (CR) spectral mapping tool and Independent Components Analysis (ICA) were applied to Landsat-8 spectral bands to map poorly exposed lithologies at regional scale. Pixels composed of distinctive absorption features of alteration mineral assemblages associated with poorly exposed lithological units were detected by applying CR mapping tool to VNIR and SWIR bands of Landsat-8.Pixels related to Si-O bond emission minima features were identified using CR mapping tool to TIR bands in poorly mapped andunmapped zones in north-eastern Graham Land at regional scale. Anomaly pixels in the ICA image maps related to spectral featuresof Al-O-H, Fe, Mg-O-H and CO3 groups and well-constrained lithological attributions from felsic to mafic rocks were detectedusing VNIR, SWIR and TIR datasets of Landsat-8. The approach used in this study performed very well for lithological andalteration mineral mapping with little available geological data or without prior information of the study region. |
format |
Article in Journal/Newspaper |
author |
A. B. Pour M. Hashim Y. Park |
author_facet |
A. B. Pour M. Hashim Y. Park |
author_sort |
A. B. Pour |
title |
REGIONAL GEOLOGICAL MAPPING IN THE GRAHAM LAND OF ANTARCTIC PENINSULA USING LANDSAT-8 REMOTE SENSING DATA |
title_short |
REGIONAL GEOLOGICAL MAPPING IN THE GRAHAM LAND OF ANTARCTIC PENINSULA USING LANDSAT-8 REMOTE SENSING DATA |
title_full |
REGIONAL GEOLOGICAL MAPPING IN THE GRAHAM LAND OF ANTARCTIC PENINSULA USING LANDSAT-8 REMOTE SENSING DATA |
title_fullStr |
REGIONAL GEOLOGICAL MAPPING IN THE GRAHAM LAND OF ANTARCTIC PENINSULA USING LANDSAT-8 REMOTE SENSING DATA |
title_full_unstemmed |
REGIONAL GEOLOGICAL MAPPING IN THE GRAHAM LAND OF ANTARCTIC PENINSULA USING LANDSAT-8 REMOTE SENSING DATA |
title_sort |
regional geological mapping in the graham land of antarctic peninsula using landsat-8 remote sensing data |
publisher |
Copernicus Publications |
publishDate |
2017 |
url |
https://doi.org/10.5194/isprs-archives-XLII-4-W5-235-2017 https://doaj.org/article/d3f0192b92174800b629f7400c60a50e |
long_lat |
ENVELOPE(-63.500,-63.500,-66.000,-66.000) |
geographic |
Antarctic Antarctic Peninsula Graham Land |
geographic_facet |
Antarctic Antarctic Peninsula Graham Land |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica Graham Land |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica Graham Land |
op_source |
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-4-W5, Pp 235-238 (2017) |
op_relation |
https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-4-W5/235/2017/isprs-archives-XLII-4-W5-235-2017.pdf https://doaj.org/toc/1682-1750 https://doaj.org/toc/2194-9034 doi:10.5194/isprs-archives-XLII-4-W5-235-2017 1682-1750 2194-9034 https://doaj.org/article/d3f0192b92174800b629f7400c60a50e |
op_doi |
https://doi.org/10.5194/isprs-archives-XLII-4-W5-235-2017 |
container_title |
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
container_volume |
XLII-4/W5 |
container_start_page |
235 |
op_container_end_page |
238 |
_version_ |
1766268473357369344 |