Reducing Uncertainty in Sea-level Rise Prediction: A Spatial-variability-aware Approach ...
Given multi-model ensemble climate projections, the goal is to accurately and reliably predict future sea-level rise while lowering the uncertainty. This problem is important because sea-level rise affects millions of people in coastal communities and beyond due to climate change's impacts on p...
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Online Access: | https://dx.doi.org/10.48550/arxiv.2310.15179 https://arxiv.org/abs/2310.15179 |
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ftdatacite:10.48550/arxiv.2310.15179 2023-12-03T10:13:55+01:00 Reducing Uncertainty in Sea-level Rise Prediction: A Spatial-variability-aware Approach ... Ghosh, Subhankar An, Shuai Sharma, Arun Gupta, Jayant Shekhar, Shashi Subramanian, Aneesh 2023 https://dx.doi.org/10.48550/arxiv.2310.15179 https://arxiv.org/abs/2310.15179 unknown arXiv Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Atmospheric and Oceanic Physics physics.ao-ph Artificial Intelligence cs.AI Machine Learning cs.LG Dynamical Systems math.DS Other Statistics stat.OT FOS Physical sciences FOS Computer and information sciences FOS Mathematics J.2; I.2.m; I.2.6; I.2.1; I.2 CreativeWork article Article Preprint 2023 ftdatacite https://doi.org/10.48550/arxiv.2310.15179 2023-11-03T11:07:34Z Given multi-model ensemble climate projections, the goal is to accurately and reliably predict future sea-level rise while lowering the uncertainty. This problem is important because sea-level rise affects millions of people in coastal communities and beyond due to climate change's impacts on polar ice sheets and the ocean. This problem is challenging due to spatial variability and unknowns such as possible tipping points (e.g., collapse of Greenland or West Antarctic ice-shelf), climate feedback loops (e.g., clouds, permafrost thawing), future policy decisions, and human actions. Most existing climate modeling approaches use the same set of weights globally, during either regression or deep learning to combine different climate projections. Such approaches are inadequate when different regions require different weighting schemes for accurate and reliable sea-level rise predictions. This paper proposes a zonal regression model which addresses spatial variability and model inter-dependency. Experimental ... : 6 pages, 5 figures, I-GUIDE 2023 conference ... Article in Journal/Newspaper Antarc* Antarctic Greenland Ice Ice Shelf permafrost DataCite Metadata Store (German National Library of Science and Technology) Antarctic Greenland |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
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language |
unknown |
topic |
Atmospheric and Oceanic Physics physics.ao-ph Artificial Intelligence cs.AI Machine Learning cs.LG Dynamical Systems math.DS Other Statistics stat.OT FOS Physical sciences FOS Computer and information sciences FOS Mathematics J.2; I.2.m; I.2.6; I.2.1; I.2 |
spellingShingle |
Atmospheric and Oceanic Physics physics.ao-ph Artificial Intelligence cs.AI Machine Learning cs.LG Dynamical Systems math.DS Other Statistics stat.OT FOS Physical sciences FOS Computer and information sciences FOS Mathematics J.2; I.2.m; I.2.6; I.2.1; I.2 Ghosh, Subhankar An, Shuai Sharma, Arun Gupta, Jayant Shekhar, Shashi Subramanian, Aneesh Reducing Uncertainty in Sea-level Rise Prediction: A Spatial-variability-aware Approach ... |
topic_facet |
Atmospheric and Oceanic Physics physics.ao-ph Artificial Intelligence cs.AI Machine Learning cs.LG Dynamical Systems math.DS Other Statistics stat.OT FOS Physical sciences FOS Computer and information sciences FOS Mathematics J.2; I.2.m; I.2.6; I.2.1; I.2 |
description |
Given multi-model ensemble climate projections, the goal is to accurately and reliably predict future sea-level rise while lowering the uncertainty. This problem is important because sea-level rise affects millions of people in coastal communities and beyond due to climate change's impacts on polar ice sheets and the ocean. This problem is challenging due to spatial variability and unknowns such as possible tipping points (e.g., collapse of Greenland or West Antarctic ice-shelf), climate feedback loops (e.g., clouds, permafrost thawing), future policy decisions, and human actions. Most existing climate modeling approaches use the same set of weights globally, during either regression or deep learning to combine different climate projections. Such approaches are inadequate when different regions require different weighting schemes for accurate and reliable sea-level rise predictions. This paper proposes a zonal regression model which addresses spatial variability and model inter-dependency. Experimental ... : 6 pages, 5 figures, I-GUIDE 2023 conference ... |
format |
Article in Journal/Newspaper |
author |
Ghosh, Subhankar An, Shuai Sharma, Arun Gupta, Jayant Shekhar, Shashi Subramanian, Aneesh |
author_facet |
Ghosh, Subhankar An, Shuai Sharma, Arun Gupta, Jayant Shekhar, Shashi Subramanian, Aneesh |
author_sort |
Ghosh, Subhankar |
title |
Reducing Uncertainty in Sea-level Rise Prediction: A Spatial-variability-aware Approach ... |
title_short |
Reducing Uncertainty in Sea-level Rise Prediction: A Spatial-variability-aware Approach ... |
title_full |
Reducing Uncertainty in Sea-level Rise Prediction: A Spatial-variability-aware Approach ... |
title_fullStr |
Reducing Uncertainty in Sea-level Rise Prediction: A Spatial-variability-aware Approach ... |
title_full_unstemmed |
Reducing Uncertainty in Sea-level Rise Prediction: A Spatial-variability-aware Approach ... |
title_sort |
reducing uncertainty in sea-level rise prediction: a spatial-variability-aware approach ... |
publisher |
arXiv |
publishDate |
2023 |
url |
https://dx.doi.org/10.48550/arxiv.2310.15179 https://arxiv.org/abs/2310.15179 |
geographic |
Antarctic Greenland |
geographic_facet |
Antarctic Greenland |
genre |
Antarc* Antarctic Greenland Ice Ice Shelf permafrost |
genre_facet |
Antarc* Antarctic Greenland Ice Ice Shelf permafrost |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.48550/arxiv.2310.15179 |
_version_ |
1784260901181849600 |