Rapidly changing high-latitude seasonality: Implications for the 21st century carbon cycle in Alaska: Modeling Archive
This Modeling Archive is in support of an NGEE Arctic publication ?Rapidly changing high-latitude seasonality: Implications for the 21st century carbon cycle in Alaska? DOI:10.1088/1748-9326/ac4362. The dataset contains ?ecosys? model outputs reported in Shirley et al. (2022) that explored how clima...
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ftosti:oai:osti.gov:1861071 2023-07-30T04:00:26+02:00 Rapidly changing high-latitude seasonality: Implications for the 21st century carbon cycle in Alaska: Modeling Archive Mekonnen, Zelalem Riley, William Shirley, Ian Grant, Robert 2022-10-28 application/pdf http://www.osti.gov/servlets/purl/1861071 https://www.osti.gov/biblio/1861071 https://doi.org/10.5440/1861071 unknown http://www.osti.gov/servlets/purl/1861071 https://www.osti.gov/biblio/1861071 https://doi.org/10.5440/1861071 doi:10.5440/1861071 54 Environmental Sciences 2022 ftosti https://doi.org/10.5440/1861071 2023-07-11T10:11:30Z This Modeling Archive is in support of an NGEE Arctic publication ?Rapidly changing high-latitude seasonality: Implications for the 21st century carbon cycle in Alaska? DOI:10.1088/1748-9326/ac4362. The dataset contains ?ecosys? model outputs reported in Shirley et al. (2022) that explored how climate warming will shift carbon cycle seasonality in Alaska. The study used analysis of seasonal dynamics to support the prediction that high-latitude ecosystems are carbon sinks and will continue to accumulate carbon throughout the century. The study predicts surprisingly large increases in spring net carbon uptake that result in larger net carbon uptake in spring than in summer by year 2100. Included as *.nc filesare modeled daily net ecosystem exchange (NEE), net primary productivity (NPP), heterotrophic respiration (Rh), autotrophic respiration (Ra), gross primary productivity (GPP), and plant nitrogen uptake. The output is provided (1) at 25 km resolution across Alaska; (2) for years 2010 through 2100. Scripts to generate publication figures included as text files (*.m) from MATLAB. 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 representation at global pan-Arctic scales within the Department of Energy's Earth system Model (the Energy ... 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 |
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54 Environmental Sciences Mekonnen, Zelalem Riley, William Shirley, Ian Grant, Robert Rapidly changing high-latitude seasonality: Implications for the 21st century carbon cycle in Alaska: Modeling Archive |
topic_facet |
54 Environmental Sciences |
description |
This Modeling Archive is in support of an NGEE Arctic publication ?Rapidly changing high-latitude seasonality: Implications for the 21st century carbon cycle in Alaska? DOI:10.1088/1748-9326/ac4362. The dataset contains ?ecosys? model outputs reported in Shirley et al. (2022) that explored how climate warming will shift carbon cycle seasonality in Alaska. The study used analysis of seasonal dynamics to support the prediction that high-latitude ecosystems are carbon sinks and will continue to accumulate carbon throughout the century. The study predicts surprisingly large increases in spring net carbon uptake that result in larger net carbon uptake in spring than in summer by year 2100. Included as *.nc filesare modeled daily net ecosystem exchange (NEE), net primary productivity (NPP), heterotrophic respiration (Rh), autotrophic respiration (Ra), gross primary productivity (GPP), and plant nitrogen uptake. The output is provided (1) at 25 km resolution across Alaska; (2) for years 2010 through 2100. Scripts to generate publication figures included as text files (*.m) from MATLAB. 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 representation at global pan-Arctic scales within the Department of Energy's Earth system Model (the Energy ... |
author |
Mekonnen, Zelalem Riley, William Shirley, Ian Grant, Robert |
author_facet |
Mekonnen, Zelalem Riley, William Shirley, Ian Grant, Robert |
author_sort |
Mekonnen, Zelalem |
title |
Rapidly changing high-latitude seasonality: Implications for the 21st century carbon cycle in Alaska: Modeling Archive |
title_short |
Rapidly changing high-latitude seasonality: Implications for the 21st century carbon cycle in Alaska: Modeling Archive |
title_full |
Rapidly changing high-latitude seasonality: Implications for the 21st century carbon cycle in Alaska: Modeling Archive |
title_fullStr |
Rapidly changing high-latitude seasonality: Implications for the 21st century carbon cycle in Alaska: Modeling Archive |
title_full_unstemmed |
Rapidly changing high-latitude seasonality: Implications for the 21st century carbon cycle in Alaska: Modeling Archive |
title_sort |
rapidly changing high-latitude seasonality: implications for the 21st century carbon cycle in alaska: modeling archive |
publishDate |
2022 |
url |
http://www.osti.gov/servlets/purl/1861071 https://www.osti.gov/biblio/1861071 https://doi.org/10.5440/1861071 |
geographic |
Arctic |
geographic_facet |
Arctic |
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/1861071 https://www.osti.gov/biblio/1861071 https://doi.org/10.5440/1861071 doi:10.5440/1861071 |
op_doi |
https://doi.org/10.5440/1861071 |
_version_ |
1772810925988904960 |