Soil temperature simulation results in Alaska (1980 - 2014) – Data archive for “Evaluation and enhancement of permafrost modeling with the NASA Catchment Land Surface Model”
The datasets archived here include simulation results discussed in the paper, “Evaluation and enhancement of permafrost modeling with the NASA Catchment Land Surface Model”, to be published in Journal of Advances in Modeling Earth Systems. Specifically, subsurface soil temperatures for 1980-2014 acr...
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ftunivmaryland:oai:drum.lib.umd.edu:1903/20168 2023-05-15T17:57:02+02:00 Soil temperature simulation results in Alaska (1980 - 2014) – Data archive for “Evaluation and enhancement of permafrost modeling with the NASA Catchment Land Surface Model” Tao, Jing Reichle, Rolf Koster, Randal Forman, Barton Xue, Yuan 2017 application/octet-stream application/pdf http://hdl.handle.net/1903/20168 https://doi.org/10.13016/M2K649V0F unknown A. James Clark School of Engineering Civil & Environmental Engineering Digital Repository at the University of Maryland University of Maryland (College Park, MD) https://doi.org/10.13016/M2K649V0F http://hdl.handle.net/1903/20168 Soil temperature Permafrost NASA CLSM Alaska Dataset 2017 ftunivmaryland https://doi.org/10.13016/M2K649V0F 2023-02-26T17:51:50Z The datasets archived here include simulation results discussed in the paper, “Evaluation and enhancement of permafrost modeling with the NASA Catchment Land Surface Model”, to be published in Journal of Advances in Modeling Earth Systems. Specifically, subsurface soil temperatures for 1980-2014 across Alaska were produced by a baseline simulation with the NASA Catchment Land Surface Model (CLSM). Five sets of point simulations were also conducted at permafrost sites in Alaska, including 1) T1BC - the top layer temperature is prescribed to observations, 2) T1BC_OrgC – repeat of the T1BC simulation but using the updated model version that incorporates soil thermal impacts of organic carbon content, 3) T2BC - the temperatures of both the 1st and 2nd layer are prescribed to observations, 4) T2BC_OrgC – repeat of the T2BC simulation but using the updated model version, and 5) M2_OrgC – simulations with the updated model version driven by MERRA-2 forcing. Details about the model configuration and the changes defining the updated model version can be found in the paper. The major findings in this paper include: a) profile-average RMSE of simulated soil temperature versus in situ observations is reduced by using corrected local forcing and land cover; b) subsurface heat transport is mostly realistic, and when not, it is improved via treatment of soil organic carbon-related thermal properties; and c) mean bias and RMSE of climatological ALT between simulations and observations are significantly reduced with updated model version. NASA Interdisciplinary Science program https://doi.org/10.1002/2017MS001019 Dataset permafrost Alaska University of Maryland: Digital Repository (DRUM) Merra ENVELOPE(12.615,12.615,65.816,65.816) |
institution |
Open Polar |
collection |
University of Maryland: Digital Repository (DRUM) |
op_collection_id |
ftunivmaryland |
language |
unknown |
topic |
Soil temperature Permafrost NASA CLSM Alaska |
spellingShingle |
Soil temperature Permafrost NASA CLSM Alaska Tao, Jing Reichle, Rolf Koster, Randal Forman, Barton Xue, Yuan Soil temperature simulation results in Alaska (1980 - 2014) – Data archive for “Evaluation and enhancement of permafrost modeling with the NASA Catchment Land Surface Model” |
topic_facet |
Soil temperature Permafrost NASA CLSM Alaska |
description |
The datasets archived here include simulation results discussed in the paper, “Evaluation and enhancement of permafrost modeling with the NASA Catchment Land Surface Model”, to be published in Journal of Advances in Modeling Earth Systems. Specifically, subsurface soil temperatures for 1980-2014 across Alaska were produced by a baseline simulation with the NASA Catchment Land Surface Model (CLSM). Five sets of point simulations were also conducted at permafrost sites in Alaska, including 1) T1BC - the top layer temperature is prescribed to observations, 2) T1BC_OrgC – repeat of the T1BC simulation but using the updated model version that incorporates soil thermal impacts of organic carbon content, 3) T2BC - the temperatures of both the 1st and 2nd layer are prescribed to observations, 4) T2BC_OrgC – repeat of the T2BC simulation but using the updated model version, and 5) M2_OrgC – simulations with the updated model version driven by MERRA-2 forcing. Details about the model configuration and the changes defining the updated model version can be found in the paper. The major findings in this paper include: a) profile-average RMSE of simulated soil temperature versus in situ observations is reduced by using corrected local forcing and land cover; b) subsurface heat transport is mostly realistic, and when not, it is improved via treatment of soil organic carbon-related thermal properties; and c) mean bias and RMSE of climatological ALT between simulations and observations are significantly reduced with updated model version. NASA Interdisciplinary Science program https://doi.org/10.1002/2017MS001019 |
format |
Dataset |
author |
Tao, Jing Reichle, Rolf Koster, Randal Forman, Barton Xue, Yuan |
author_facet |
Tao, Jing Reichle, Rolf Koster, Randal Forman, Barton Xue, Yuan |
author_sort |
Tao, Jing |
title |
Soil temperature simulation results in Alaska (1980 - 2014) – Data archive for “Evaluation and enhancement of permafrost modeling with the NASA Catchment Land Surface Model” |
title_short |
Soil temperature simulation results in Alaska (1980 - 2014) – Data archive for “Evaluation and enhancement of permafrost modeling with the NASA Catchment Land Surface Model” |
title_full |
Soil temperature simulation results in Alaska (1980 - 2014) – Data archive for “Evaluation and enhancement of permafrost modeling with the NASA Catchment Land Surface Model” |
title_fullStr |
Soil temperature simulation results in Alaska (1980 - 2014) – Data archive for “Evaluation and enhancement of permafrost modeling with the NASA Catchment Land Surface Model” |
title_full_unstemmed |
Soil temperature simulation results in Alaska (1980 - 2014) – Data archive for “Evaluation and enhancement of permafrost modeling with the NASA Catchment Land Surface Model” |
title_sort |
soil temperature simulation results in alaska (1980 - 2014) – data archive for “evaluation and enhancement of permafrost modeling with the nasa catchment land surface model” |
publishDate |
2017 |
url |
http://hdl.handle.net/1903/20168 https://doi.org/10.13016/M2K649V0F |
long_lat |
ENVELOPE(12.615,12.615,65.816,65.816) |
geographic |
Merra |
geographic_facet |
Merra |
genre |
permafrost Alaska |
genre_facet |
permafrost Alaska |
op_relation |
A. James Clark School of Engineering Civil & Environmental Engineering Digital Repository at the University of Maryland University of Maryland (College Park, MD) https://doi.org/10.13016/M2K649V0F http://hdl.handle.net/1903/20168 |
op_doi |
https://doi.org/10.13016/M2K649V0F |
_version_ |
1766165382728515584 |