Simulated hydrological dynamics and coupled iron redox cycling impact methane production in an Arctic soil: Modeling Archive
This Modeling Archive is in support of an NGEE Arctic publication "Simulated hydrological dynamics and coupled iron redox cycling impact methane production in an Arctic soil" in the Journal of Geophysical Research-Biogeosciences. We simulated biogeochemical cycling in arctic soils using th...
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ESS-DIVE: Deep Insight for Earth Science Data
2021
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dataone:ess-dive-1aa50e605a6a63e-20230404T230341391741 2023-11-08T14:14:15+01:00 Simulated hydrological dynamics and coupled iron redox cycling impact methane production in an Arctic soil: Modeling Archive Benjamin Sulman Fengming Yuan Teri O'Meara David Graham Baohua Gu Elizabeth Herndon Jianqiu Zheng NGEE Arctic Utqiagvik (Barrow), Alaska ENVELOPE(-156.7,-156.4,71.35,71.2) 2021-10-08T00:00:00Z https://search.dataone.org/view/ess-dive-1aa50e605a6a63e-20230404T230341391741 unknown ESS-DIVE: Deep Insight for Earth Science Data EARTH SCIENCE SERVICES > MODELS > CARBON CYCLE/CARBON BUDGET MODELS EARTH SCIENCE > LAND SURFACE > SOILS EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS Dataset 2021 dataone:urn:node:ESS_DIVE 2023-11-08T13:48:26Z This Modeling Archive is in support of an NGEE Arctic publication "Simulated hydrological dynamics and coupled iron redox cycling impact methane production in an Arctic soil" in the Journal of Geophysical Research-Biogeosciences. We simulated biogeochemical cycling in arctic soils using the PFLOTRAN geochemical model combined with measurements from previous NGEE Arctic incubations of polygonal permafrost soils in northern Alaska (Zheng et al., 2018). Simulated iron cycling, carbon dioxide production, and methane production were compared with incubation measurements and the parameterized model was then used to simulate coupled iron and carbon cycling over repeated oxic-anoxic cycles at different levels of carbon substrate availability and pH. The most recent data version (2.0) in the archive incorporates changes to the model and simulations as suggested by reviewers during the manuscript review process. These changes include an updated parameterization of the model; a new set of simulations omitting the iron cycle for direct evaluation of how iron cycle processes affect modeled outcomes; and a set of simulations testing different scenarios of carbon substrate availability in addition to scenarios of initial soil pH. This archive contains simulation code, model output, and analysis code for PFLOTRAN simulations. All scripts are python except the batch script for submitting multiprocessor jobs. Note that the model also requires compiled versions of the Alquimia interface and the NGEE Arctic fork of the PFLOTRAN geochemical simulator (see the README_INSTALL document for basic instructions). The Output directory contains eight data files in netCDF format generated by the model. The Next-Generation Ecosystem Experiments: Arctic (NGEE Arctic), was a 10-year research effort (2012-2022) 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 Exascale Earth System Model, or E3SM), and specifically within the E3SM Land Model component (ELM). Dataset Arctic Barrow Nome north slope permafrost Seward Peninsula Tundra Alaska ESS-DIVE: Deep Insight for Earth Science Data (via DataONE) Arctic ENVELOPE(-156.7,-156.4,71.35,71.2) |
institution |
Open Polar |
collection |
ESS-DIVE: Deep Insight for Earth Science Data (via DataONE) |
op_collection_id |
dataone:urn:node:ESS_DIVE |
language |
unknown |
topic |
EARTH SCIENCE SERVICES > MODELS > CARBON CYCLE/CARBON BUDGET MODELS EARTH SCIENCE > LAND SURFACE > SOILS EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS |
spellingShingle |
EARTH SCIENCE SERVICES > MODELS > CARBON CYCLE/CARBON BUDGET MODELS EARTH SCIENCE > LAND SURFACE > SOILS EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS Benjamin Sulman Fengming Yuan Teri O'Meara David Graham Baohua Gu Elizabeth Herndon Jianqiu Zheng Simulated hydrological dynamics and coupled iron redox cycling impact methane production in an Arctic soil: Modeling Archive |
topic_facet |
EARTH SCIENCE SERVICES > MODELS > CARBON CYCLE/CARBON BUDGET MODELS EARTH SCIENCE > LAND SURFACE > SOILS EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS |
description |
This Modeling Archive is in support of an NGEE Arctic publication "Simulated hydrological dynamics and coupled iron redox cycling impact methane production in an Arctic soil" in the Journal of Geophysical Research-Biogeosciences. We simulated biogeochemical cycling in arctic soils using the PFLOTRAN geochemical model combined with measurements from previous NGEE Arctic incubations of polygonal permafrost soils in northern Alaska (Zheng et al., 2018). Simulated iron cycling, carbon dioxide production, and methane production were compared with incubation measurements and the parameterized model was then used to simulate coupled iron and carbon cycling over repeated oxic-anoxic cycles at different levels of carbon substrate availability and pH. The most recent data version (2.0) in the archive incorporates changes to the model and simulations as suggested by reviewers during the manuscript review process. These changes include an updated parameterization of the model; a new set of simulations omitting the iron cycle for direct evaluation of how iron cycle processes affect modeled outcomes; and a set of simulations testing different scenarios of carbon substrate availability in addition to scenarios of initial soil pH. This archive contains simulation code, model output, and analysis code for PFLOTRAN simulations. All scripts are python except the batch script for submitting multiprocessor jobs. Note that the model also requires compiled versions of the Alquimia interface and the NGEE Arctic fork of the PFLOTRAN geochemical simulator (see the README_INSTALL document for basic instructions). The Output directory contains eight data files in netCDF format generated by the model. The Next-Generation Ecosystem Experiments: Arctic (NGEE Arctic), was a 10-year research effort (2012-2022) 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 Exascale Earth System Model, or E3SM), and specifically within the E3SM Land Model component (ELM). |
format |
Dataset |
author |
Benjamin Sulman Fengming Yuan Teri O'Meara David Graham Baohua Gu Elizabeth Herndon Jianqiu Zheng |
author_facet |
Benjamin Sulman Fengming Yuan Teri O'Meara David Graham Baohua Gu Elizabeth Herndon Jianqiu Zheng |
author_sort |
Benjamin Sulman |
title |
Simulated hydrological dynamics and coupled iron redox cycling impact methane production in an Arctic soil: Modeling Archive |
title_short |
Simulated hydrological dynamics and coupled iron redox cycling impact methane production in an Arctic soil: Modeling Archive |
title_full |
Simulated hydrological dynamics and coupled iron redox cycling impact methane production in an Arctic soil: Modeling Archive |
title_fullStr |
Simulated hydrological dynamics and coupled iron redox cycling impact methane production in an Arctic soil: Modeling Archive |
title_full_unstemmed |
Simulated hydrological dynamics and coupled iron redox cycling impact methane production in an Arctic soil: Modeling Archive |
title_sort |
simulated hydrological dynamics and coupled iron redox cycling impact methane production in an arctic soil: modeling archive |
publisher |
ESS-DIVE: Deep Insight for Earth Science Data |
publishDate |
2021 |
url |
https://search.dataone.org/view/ess-dive-1aa50e605a6a63e-20230404T230341391741 |
op_coverage |
NGEE Arctic Utqiagvik (Barrow), Alaska ENVELOPE(-156.7,-156.4,71.35,71.2) |
long_lat |
ENVELOPE(-156.7,-156.4,71.35,71.2) |
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 |
_version_ |
1782012373755756544 |