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Preliminary geological work, based on remote sensing analysis, using artificially enhanced satellite data

Katarzyna Adamek

Katarzyna Adamek

Department of Geoinformatics and Applied Computer Science Faculty of Geology, Geophysics and Environmental Protection, AGH University of KrakowKrakow, Poland
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Adamek, Katarzyna
, 
Michał Lupa

Michał Lupa

Department of Geoinformatics and Applied Computer Science Faculty of Geology, Geophysics and Environmental Protection, AGH University of KrakowKrakow, Poland
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Lupa, Michał
, 
Andrzej Leśniak

Andrzej Leśniak

Department of Geoinformatics and Applied Computer Science Faculty of Geology, Geophysics and Environmental Protection, AGH University of KrakowKrakow, Poland
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Leśniak, Andrzej
, 
Jakub Ryznar

Jakub Ryznar

Department of Environmental Analysis, Mapping and Economic Geology, Faculty of Geology, Geophysics and Environmental Protection, AGH University of KrakowKrakow, Poland
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Ryznar, Jakub
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Adrian Ochtyra

Adrian Ochtyra

Department of Geoinformatics, Cartography and Remote Sensing Warsaw, Faculty of Geography and Regional Studies, University of WarsawWarsaw, Poland
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Ochtyra, Adrian
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Adriana Marcinkowska-Ochtyra

Adriana Marcinkowska-Ochtyra

Department of Geoinformatics, Cartography and Remote Sensing Warsaw, Faculty of Geography and Regional Studies, University of WarsawWarsaw, Poland
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Marcinkowska-Ochtyra, Adriana
 et 
Michał Wyczałek-Jagiełło

Michał Wyczałek-Jagiełło

Geomatic Michał Wyczałek-JagiełłoPoznan, Poland
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Wyczałek-Jagiełło, Michał
  
31 oct. 2023
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Publié en ligne: 31 oct. 2023
Pages: 202 - 211
Reçu: 26 juil. 2023
Accepté: 02 oct. 2023
DOI: https://doi.org/10.2478/mgrsd-2023-0018
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© 2023 Katarzyna Adamek et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1.

Study areaSource: own elaboration
Study areaSource: own elaboration

Figure 2.

Geological setting of Bugarura and Kuluti with cassiterite Sn mineralization age (numbers on the map). Modified after Hanon & Rusanganwa (1991)
Geological setting of Bugarura and Kuluti with cassiterite Sn mineralization age (numbers on the map). Modified after Hanon & Rusanganwa (1991)

Figure 3.

(A) Spectral curve measured from spectroradiometer for sample 1 in the dry case and (B) in the wet caseSource: own elaboration
(A) Spectral curve measured from spectroradiometer for sample 1 in the dry case and (B) in the wet caseSource: own elaboration

Figure 4.

Comparison of image quality for Sentinel-2 original data (left) and enhanced data (right)Source: own elaboration
Comparison of image quality for Sentinel-2 original data (left) and enhanced data (right)Source: own elaboration

Figure 5.

Spectral curves obtained for all samplesSource: own elaboration
Spectral curves obtained for all samplesSource: own elaboration

Figure 6.

Spectral curves obtained for all samples, averaged for Sentinel-2B bandsSource: own elaboration
Spectral curves obtained for all samples, averaged for Sentinel-2B bandsSource: own elaboration

Figure 7.

Similarity coefficient for samples 1 and 2Source: own elaboration
Similarity coefficient for samples 1 and 2Source: own elaboration

Figure 8.

Similarity coefficient for samples 4 and 9Source: own elaboration
Similarity coefficient for samples 4 and 9Source: own elaboration

Figure 9.

Similarity coefficient for samples 14 and 15Source: own elaboration
Similarity coefficient for samples 14 and 15Source: own elaboration

List of samples_ Source: own elaboration

ID Host rock Mineral composition Number of measurements (dry sample)
1 Altered granite Quartz, feldspars, kaolinite, muscovite 2
2 Weathered granite Feldspars, muscovite, biotite 5
3 Muscovite schist with tourmaline Muscovite, tourmaline, clay minerals 6
4 Pegmatite Kaolinite, quartz, muscovite 3
5 Pegmatite Quartz, kaolinite, muscovite 2
6 Muscovite Muscovite 2
7 Pegmatite Mainly kaolinite + muscovite 2
8 Pegmatite Kaolinite, quartz + very fine muscovite 3
9 Pegmatite Kaolinite, quartz, muscovite 4
10 Greisen Quartz, muscovite 2
11 Pegmatite Kaolinite, quartz, muscovite 3
12 Tourmaline Tourmaline + muscovite 4
13 Pegmatite Kaolinite, muscovite, quartz 3
14 Tourmaline Tourmaline 2
15 Quartz with tourmaline Quartz, tourmaline 3
16 Pegmatite Kaolinite, quartz, muscovite 4
Langue:
Anglais
Périodicité:
4 fois par an
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Géosciences, Géographie, Géosciences, autres
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