Terrestrial carbon, water and energy fluxes measured by eddy covariance, and associated biomet variables, at three adjacent tundra ecosystems at Imnavait Creek, Alaska, 2019
This Arctic Observing Network (AON) project focuses on maintaining and expanding our long-term network of measurements of carbon, water, and energy exchange in terrestrial systems in Alaska. These exchanges help regulate the Arctic System and its feedbacks to global climate. Thus, extending long-ter...
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Arctic Data Center
2021
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dataone:urn:uuid:e1fe6e28-091d-4233-807e-126949360643 2023-11-08T14:14:16+01:00 Terrestrial carbon, water and energy fluxes measured by eddy covariance, and associated biomet variables, at three adjacent tundra ecosystems at Imnavait Creek, Alaska, 2019 Syndonia Bret-Harte Eugenie Euskirchen Colin Edgar Imnavait Creek heath tundra site Imnavait Creek wet sedge tundra site Imnavait Creek tussock tundra site ENVELOPE(-149.2958,-149.2958,68.6068,68.6068) BEGINDATE: 2020-01-01T00:00:00Z ENDDATE: 2020-01-01T00:00:00Z 2021-01-01T00:00:00Z https://search.dataone.org/view/urn:uuid:e1fe6e28-091d-4233-807e-126949360643 unknown Arctic Data Center Dataset 2021 dataone:urn:node:ARCTIC 2023-11-08T13:47:54Z This Arctic Observing Network (AON) project focuses on maintaining and expanding our long-term network of measurements of carbon, water, and energy exchange in terrestrial systems in Alaska. These exchanges help regulate the Arctic System and its feedbacks to global climate. Thus, extending long-term observations is a key science priority for the observing-change component of the Study of Environmental Arctic Change (SEARCH). Detecting and interpreting change in arctic C, water, and energy fluxes requires a continuous year-round record over multiple years. Recent data syntheses and modeling studies of arctic C balance suggest that tundra is either a CO 2 sink, a source, or neutral (e.g., McGuire et al., 2009, McGuire et al., 2012) . This uncertainty arises mainly from a lack of data on winter CO 2 flux and how tundra responds to recent warming. Because of harsh, remote environments and the lack of line power, long-term measurements of arctic CO 2 fluxes over the full year are rare. We have been measuring year-round C, water, and energy fluxes for eleven years in two broadly representative flagship observatories with long-term histories of research, at Imnavait Creek near Toolik Lake, Alaska, and near Cherskiy, Siberia. Dataset Arctic Cherskiy Study of Environmental Arctic Change Tundra Alaska Siberia Arctic Data Center (via DataONE) Arctic Cherskiy ENVELOPE(161.332,161.332,68.753,68.753) ENVELOPE(-149.2958,-149.2958,68.6068,68.6068) |
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Arctic Data Center (via DataONE) |
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dataone:urn:node:ARCTIC |
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description |
This Arctic Observing Network (AON) project focuses on maintaining and expanding our long-term network of measurements of carbon, water, and energy exchange in terrestrial systems in Alaska. These exchanges help regulate the Arctic System and its feedbacks to global climate. Thus, extending long-term observations is a key science priority for the observing-change component of the Study of Environmental Arctic Change (SEARCH). Detecting and interpreting change in arctic C, water, and energy fluxes requires a continuous year-round record over multiple years. Recent data syntheses and modeling studies of arctic C balance suggest that tundra is either a CO 2 sink, a source, or neutral (e.g., McGuire et al., 2009, McGuire et al., 2012) . This uncertainty arises mainly from a lack of data on winter CO 2 flux and how tundra responds to recent warming. Because of harsh, remote environments and the lack of line power, long-term measurements of arctic CO 2 fluxes over the full year are rare. We have been measuring year-round C, water, and energy fluxes for eleven years in two broadly representative flagship observatories with long-term histories of research, at Imnavait Creek near Toolik Lake, Alaska, and near Cherskiy, Siberia. |
format |
Dataset |
author |
Syndonia Bret-Harte Eugenie Euskirchen Colin Edgar |
spellingShingle |
Syndonia Bret-Harte Eugenie Euskirchen Colin Edgar Terrestrial carbon, water and energy fluxes measured by eddy covariance, and associated biomet variables, at three adjacent tundra ecosystems at Imnavait Creek, Alaska, 2019 |
author_facet |
Syndonia Bret-Harte Eugenie Euskirchen Colin Edgar |
author_sort |
Syndonia Bret-Harte |
title |
Terrestrial carbon, water and energy fluxes measured by eddy covariance, and associated biomet variables, at three adjacent tundra ecosystems at Imnavait Creek, Alaska, 2019 |
title_short |
Terrestrial carbon, water and energy fluxes measured by eddy covariance, and associated biomet variables, at three adjacent tundra ecosystems at Imnavait Creek, Alaska, 2019 |
title_full |
Terrestrial carbon, water and energy fluxes measured by eddy covariance, and associated biomet variables, at three adjacent tundra ecosystems at Imnavait Creek, Alaska, 2019 |
title_fullStr |
Terrestrial carbon, water and energy fluxes measured by eddy covariance, and associated biomet variables, at three adjacent tundra ecosystems at Imnavait Creek, Alaska, 2019 |
title_full_unstemmed |
Terrestrial carbon, water and energy fluxes measured by eddy covariance, and associated biomet variables, at three adjacent tundra ecosystems at Imnavait Creek, Alaska, 2019 |
title_sort |
terrestrial carbon, water and energy fluxes measured by eddy covariance, and associated biomet variables, at three adjacent tundra ecosystems at imnavait creek, alaska, 2019 |
publisher |
Arctic Data Center |
publishDate |
2021 |
url |
https://search.dataone.org/view/urn:uuid:e1fe6e28-091d-4233-807e-126949360643 |
op_coverage |
Imnavait Creek heath tundra site Imnavait Creek wet sedge tundra site Imnavait Creek tussock tundra site ENVELOPE(-149.2958,-149.2958,68.6068,68.6068) BEGINDATE: 2020-01-01T00:00:00Z ENDDATE: 2020-01-01T00:00:00Z |
long_lat |
ENVELOPE(161.332,161.332,68.753,68.753) ENVELOPE(-149.2958,-149.2958,68.6068,68.6068) |
geographic |
Arctic Cherskiy |
geographic_facet |
Arctic Cherskiy |
genre |
Arctic Cherskiy Study of Environmental Arctic Change Tundra Alaska Siberia |
genre_facet |
Arctic Cherskiy Study of Environmental Arctic Change Tundra Alaska Siberia |
_version_ |
1782012737586462720 |