DataSheet1_Seasonal Impact on 3D GPR Performance for Surveying Yedoma Ice Complex Deposits.docx
Ground-penetrating radar (GPR) is a popular geophysical method for imaging subsurface structures with a resolution at decimeter scale, which is based on the emission, propagation, and reflection of electromagnetic waves. GPR surveys for imaging the cryosphere benefit from the typically highly resist...
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ftfrontimediafig:oai:figshare.com:article/19612467 2023-05-15T16:37:06+02:00 DataSheet1_Seasonal Impact on 3D GPR Performance for Surveying Yedoma Ice Complex Deposits.docx Stephan Schennen Sebastian Wetterich Lutz Schirrmeister Georg Schwamborn Jens Tronicke 2022-04-19T04:10:16Z https://doi.org/10.3389/feart.2022.741524.s001 https://figshare.com/articles/dataset/DataSheet1_Seasonal_Impact_on_3D_GPR_Performance_for_Surveying_Yedoma_Ice_Complex_Deposits_docx/19612467 unknown doi:10.3389/feart.2022.741524.s001 https://figshare.com/articles/dataset/DataSheet1_Seasonal_Impact_on_3D_GPR_Performance_for_Surveying_Yedoma_Ice_Complex_Deposits_docx/19612467 CC BY 4.0 CC-BY Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change GPR seasonal effects resolution yedoma permafrost Dataset 2022 ftfrontimediafig https://doi.org/10.3389/feart.2022.741524.s001 2022-04-20T23:04:18Z Ground-penetrating radar (GPR) is a popular geophysical method for imaging subsurface structures with a resolution at decimeter scale, which is based on the emission, propagation, and reflection of electromagnetic waves. GPR surveys for imaging the cryosphere benefit from the typically highly resistive conditions in frozen ground, resulting in low electromagnetic attenuation and, thus, an increased penetration depth. In permafrost environments, seasonal changes might affect not only GPR performance in terms of vertical resolution, attenuation, and penetration depth, but also regarding the general complexity of data (e.g., due to multiple reflections at thaw boundaries). The experimental setup of our study comparing seasonal differences of summertime thawed and winter- and springtime frozen active layer conditions above ice-rich permafrost allows for estimating advantages and disadvantages of both scenarios. Our results demonstrate major differences in the data and the final GPR image and, thus, will help in future studies to decide about particular survey seasons based on the GPR potential for non-invasive and high-resolution investigations of permafrost properties. Dataset Ice permafrost Frontiers: Figshare |
institution |
Open Polar |
collection |
Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change GPR seasonal effects resolution yedoma permafrost |
spellingShingle |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change GPR seasonal effects resolution yedoma permafrost Stephan Schennen Sebastian Wetterich Lutz Schirrmeister Georg Schwamborn Jens Tronicke DataSheet1_Seasonal Impact on 3D GPR Performance for Surveying Yedoma Ice Complex Deposits.docx |
topic_facet |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change GPR seasonal effects resolution yedoma permafrost |
description |
Ground-penetrating radar (GPR) is a popular geophysical method for imaging subsurface structures with a resolution at decimeter scale, which is based on the emission, propagation, and reflection of electromagnetic waves. GPR surveys for imaging the cryosphere benefit from the typically highly resistive conditions in frozen ground, resulting in low electromagnetic attenuation and, thus, an increased penetration depth. In permafrost environments, seasonal changes might affect not only GPR performance in terms of vertical resolution, attenuation, and penetration depth, but also regarding the general complexity of data (e.g., due to multiple reflections at thaw boundaries). The experimental setup of our study comparing seasonal differences of summertime thawed and winter- and springtime frozen active layer conditions above ice-rich permafrost allows for estimating advantages and disadvantages of both scenarios. Our results demonstrate major differences in the data and the final GPR image and, thus, will help in future studies to decide about particular survey seasons based on the GPR potential for non-invasive and high-resolution investigations of permafrost properties. |
format |
Dataset |
author |
Stephan Schennen Sebastian Wetterich Lutz Schirrmeister Georg Schwamborn Jens Tronicke |
author_facet |
Stephan Schennen Sebastian Wetterich Lutz Schirrmeister Georg Schwamborn Jens Tronicke |
author_sort |
Stephan Schennen |
title |
DataSheet1_Seasonal Impact on 3D GPR Performance for Surveying Yedoma Ice Complex Deposits.docx |
title_short |
DataSheet1_Seasonal Impact on 3D GPR Performance for Surveying Yedoma Ice Complex Deposits.docx |
title_full |
DataSheet1_Seasonal Impact on 3D GPR Performance for Surveying Yedoma Ice Complex Deposits.docx |
title_fullStr |
DataSheet1_Seasonal Impact on 3D GPR Performance for Surveying Yedoma Ice Complex Deposits.docx |
title_full_unstemmed |
DataSheet1_Seasonal Impact on 3D GPR Performance for Surveying Yedoma Ice Complex Deposits.docx |
title_sort |
datasheet1_seasonal impact on 3d gpr performance for surveying yedoma ice complex deposits.docx |
publishDate |
2022 |
url |
https://doi.org/10.3389/feart.2022.741524.s001 https://figshare.com/articles/dataset/DataSheet1_Seasonal_Impact_on_3D_GPR_Performance_for_Surveying_Yedoma_Ice_Complex_Deposits_docx/19612467 |
genre |
Ice permafrost |
genre_facet |
Ice permafrost |
op_relation |
doi:10.3389/feart.2022.741524.s001 https://figshare.com/articles/dataset/DataSheet1_Seasonal_Impact_on_3D_GPR_Performance_for_Surveying_Yedoma_Ice_Complex_Deposits_docx/19612467 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/feart.2022.741524.s001 |
_version_ |
1766027399579828224 |