Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment - supporting data and code
This data package contains data, descriptions, and code-based analyses that were used to support conclusions drawn in “Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment”, by Freitas et al. 2024 (publication forthcoming). The study evaluated greenhouse gas production...
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ftosti:oai:osti.gov:2336866 2024-09-30T14:28:45+00:00 Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment - supporting data and code Freitas, Nancy L Walter Anthony, Katey M Lenz, Josefine Porras, Rachel C Torn, Margaret S 2024-08-29 application/pdf http://www.osti.gov/servlets/purl/2336866 https://www.osti.gov/biblio/2336866 https://doi.org/10.15485/2336866 unknown http://www.osti.gov/servlets/purl/2336866 https://www.osti.gov/biblio/2336866 https://doi.org/10.15485/2336866 doi:10.15485/2336866 54 ENVIRONMENTAL SCIENCES 2024 ftosti https://doi.org/10.15485/2336866 2024-09-03T23:46:18Z This data package contains data, descriptions, and code-based analyses that were used to support conclusions drawn in “Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment”, by Freitas et al. 2024 (publication forthcoming). The study evaluated greenhouse gas production along a deep sediment core (20 m) taken in 2018 from below Goldstream Lake, a field site approximately 15 km north of Fairbanks, Alaska.The file “ESSDive_NFreitas_2024_flmd.csv” includes an overview of all other csv files in this data package, namely: sediment descriptions (depth and type of sediment), sediment characterizations (bulk density, gravimetric water content, total carbon, etc.), calculated respiration and temperature sensitivity values associated with year-long incubations of the sediment core, and the R code used to process the dataset. Additional details regarding the content of these files and how the calculations were performed are described in the Methods section of this archive. The “data_dictionary_ESSDive_NFreitas_2024_dd.csv” is a data dictionary for all files included in the data package. Each row in the data dictionary represents a column name in a given file. The Next-Generation Ecosystem Experiments: Arctic (NGEE Arctic), was a research effort to reduce uncertainty in Earth System Models by developing a predictive understanding of carbon-rich Arctic ecosystems and feedbacks to climate. NGEE Arctic was supported by the Department of Energy's Office of Biological and Environmental Research. The NGEE Arctic project had two field research sites: 1) located within the Arctic polygonal tundra coastal region on the Barrow Environmental Observatory (BEO) and the North Slope near Utqiagvik (Barrow), Alaska and 2) multiple areas on the discontinuous permafrost region of the Seward Peninsula north of Nome, Alaska.Through observations, experiments, and synthesis with existing datasets, NGEE Arctic provided an enhanced knowledge base for multi-scale modeling and contributed to improved process ... Other/Unknown Material Arctic Barrow Nome north slope permafrost Seward Peninsula Tundra Alaska SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy) Arctic Fairbanks Arctic Lake ENVELOPE(-130.826,-130.826,57.231,57.231) |
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Open Polar |
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SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy) |
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ftosti |
language |
unknown |
topic |
54 ENVIRONMENTAL SCIENCES |
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54 ENVIRONMENTAL SCIENCES Freitas, Nancy L Walter Anthony, Katey M Lenz, Josefine Porras, Rachel C Torn, Margaret S Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment - supporting data and code |
topic_facet |
54 ENVIRONMENTAL SCIENCES |
description |
This data package contains data, descriptions, and code-based analyses that were used to support conclusions drawn in “Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment”, by Freitas et al. 2024 (publication forthcoming). The study evaluated greenhouse gas production along a deep sediment core (20 m) taken in 2018 from below Goldstream Lake, a field site approximately 15 km north of Fairbanks, Alaska.The file “ESSDive_NFreitas_2024_flmd.csv” includes an overview of all other csv files in this data package, namely: sediment descriptions (depth and type of sediment), sediment characterizations (bulk density, gravimetric water content, total carbon, etc.), calculated respiration and temperature sensitivity values associated with year-long incubations of the sediment core, and the R code used to process the dataset. Additional details regarding the content of these files and how the calculations were performed are described in the Methods section of this archive. The “data_dictionary_ESSDive_NFreitas_2024_dd.csv” is a data dictionary for all files included in the data package. Each row in the data dictionary represents a column name in a given file. The Next-Generation Ecosystem Experiments: Arctic (NGEE Arctic), was a research effort to reduce uncertainty in Earth System Models by developing a predictive understanding of carbon-rich Arctic ecosystems and feedbacks to climate. NGEE Arctic was supported by the Department of Energy's Office of Biological and Environmental Research. The NGEE Arctic project had two field research sites: 1) located within the Arctic polygonal tundra coastal region on the Barrow Environmental Observatory (BEO) and the North Slope near Utqiagvik (Barrow), Alaska and 2) multiple areas on the discontinuous permafrost region of the Seward Peninsula north of Nome, Alaska.Through observations, experiments, and synthesis with existing datasets, NGEE Arctic provided an enhanced knowledge base for multi-scale modeling and contributed to improved process ... |
author |
Freitas, Nancy L Walter Anthony, Katey M Lenz, Josefine Porras, Rachel C Torn, Margaret S |
author_facet |
Freitas, Nancy L Walter Anthony, Katey M Lenz, Josefine Porras, Rachel C Torn, Margaret S |
author_sort |
Freitas, Nancy L |
title |
Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment - supporting data and code |
title_short |
Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment - supporting data and code |
title_full |
Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment - supporting data and code |
title_fullStr |
Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment - supporting data and code |
title_full_unstemmed |
Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment - supporting data and code |
title_sort |
significant and overlooked greenhouse gas emissions from deep arctic lake sediment - supporting data and code |
publishDate |
2024 |
url |
http://www.osti.gov/servlets/purl/2336866 https://www.osti.gov/biblio/2336866 https://doi.org/10.15485/2336866 |
long_lat |
ENVELOPE(-130.826,-130.826,57.231,57.231) |
geographic |
Arctic Fairbanks Arctic Lake |
geographic_facet |
Arctic Fairbanks Arctic Lake |
genre |
Arctic Barrow Nome north slope permafrost Seward Peninsula Tundra Alaska |
genre_facet |
Arctic Barrow Nome north slope permafrost Seward Peninsula Tundra Alaska |
op_relation |
http://www.osti.gov/servlets/purl/2336866 https://www.osti.gov/biblio/2336866 https://doi.org/10.15485/2336866 doi:10.15485/2336866 |
op_doi |
https://doi.org/10.15485/2336866 |
_version_ |
1811634258215698432 |