{"dp_type": "Dataset", "free_text": "Ice Sheet Modeling"}
[{"awards": "1744771 Balco, Gregory; 2138556 Halberstadt, Anna Ruth", "bounds_geometry": ["POLYGON((-180 -60,-144 -60,-108 -60,-72 -60,-36 -60,0 -60,36 -60,72 -60,108 -60,144 -60,180 -60,180 -63,180 -66,180 -69,180 -72,180 -75,180 -78,180 -81,180 -84,180 -87,180 -90,144 -90,108 -90,72 -90,36 -90,0 -90,-36 -90,-72 -90,-108 -90,-144 -90,-180 -90,-180 -87,-180 -84,-180 -81,-180 -78,-180 -75,-180 -72,-180 -69,-180 -66,-180 -63,-180 -60))"], "date_created": "Fri, 02 Sep 2022 00:00:00 GMT", "description": "This dataset is a NetCDF file containing the results of a 5 MA ice sheet model run with parameter settings intended to suppress marine ice sheet instability processes. Uses the Penn State ice sheet model as described in DeConto et al. (2021) and Pollard \u0026 DeConto (2012). The model runs from 5 Ma to present and snapshots are recorded every 2000 years. Model grid resolution is 40 km. Only the model geometry (thickness, height, whether grounded) is saved in each snapshot. The purpose of the model run was to support a study into whether or not it is possible to distinguish models with different marine ice sheet instability parameterizations using geologic data. ", "east": 180.0, "geometry": ["POINT(0 -89.999)"], "keywords": "Antarctica; Glaciers/ice Sheet; Glaciers/Ice Sheet; Glaciology; Ice Sheet Modeling; Marine Ice Margin Instability; Model Output", "locations": "Antarctica", "north": -60.0, "nsf_funding_programs": "Antarctic Earth Sciences", "persons": "Balco, Gregory; Buchband, Hannah; Halberstadt, Anna Ruth", "project_titles": "OPP-PRF: High-resolution Nested Antarctic Ice Sheet Modeling to Reconcile Marine and Terrestrial Geologic Data; Synoptic Evaluation of Long-Term Antarctic Ice Sheet Model Simulations using a Continent-Wide Database of Cosmogenic-Nuclide Measurements", "projects": [{"proj_uid": "p0010342", "repository": "USAP-DC", "title": "Synoptic Evaluation of Long-Term Antarctic Ice Sheet Model Simulations using a Continent-Wide Database of Cosmogenic-Nuclide Measurements"}, {"proj_uid": "p0010278", "repository": "USAP-DC", "title": "OPP-PRF: High-resolution Nested Antarctic Ice Sheet Modeling to Reconcile Marine and Terrestrial Geologic Data"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": -90.0, "title": "5 million year transient Antarctic ice sheet model run with \"desensitized\" marine ice margin instabilities", "uid": "601601", "west": -180.0}, {"awards": "2138556 Halberstadt, Anna Ruth; 1744771 Balco, Gregory", "bounds_geometry": ["POLYGON((-180 -60,-144 -60,-108 -60,-72 -60,-36 -60,0 -60,36 -60,72 -60,108 -60,144 -60,180 -60,180 -63,180 -66,180 -69,180 -72,180 -75,180 -78,180 -81,180 -84,180 -87,180 -90,144 -90,108 -90,72 -90,36 -90,0 -90,-36 -90,-72 -90,-108 -90,-144 -90,-180 -90,-180 -87,-180 -84,-180 -81,-180 -78,-180 -75,-180 -72,-180 -69,-180 -66,-180 -63,-180 -60))"], "date_created": "Fri, 02 Sep 2022 00:00:00 GMT", "description": "This dataset is a NetCDF file containing the results of a 5 MA ice sheet model run with parameter settings intended to enhance marine ice sheet instability processes. Uses the Penn State ice sheet model as described in DeConto et al. (2021) and Pollard \u0026 DeConto (2012). The model runs from 5 Ma to present and snapshots are recorded every 2000 years. Model grid resolution is 40 km. Only the model geometry (thickness, height, whether grounded) is saved in each snapshot. The purpose of the model run was to support a study into whether or not it is possible to distinguish models with different marine ice sheet instability parameterizations using geologic data. \r\n", "east": 180.0, "geometry": ["POINT(0 -89.999)"], "keywords": "Antarctica; Glaciers/ice Sheet; Glaciers/Ice Sheet; Glaciology; Ice Sheet Modeling; Marine Ice Margin Instability; Model Output", "locations": "Antarctica", "north": -60.0, "nsf_funding_programs": "Antarctic Earth Sciences", "persons": "Balco, Gregory; Buchband, Hannah; Halberstadt, Anna Ruth", "project_titles": "OPP-PRF: High-resolution Nested Antarctic Ice Sheet Modeling to Reconcile Marine and Terrestrial Geologic Data; Synoptic Evaluation of Long-Term Antarctic Ice Sheet Model Simulations using a Continent-Wide Database of Cosmogenic-Nuclide Measurements", "projects": [{"proj_uid": "p0010278", "repository": "USAP-DC", "title": "OPP-PRF: High-resolution Nested Antarctic Ice Sheet Modeling to Reconcile Marine and Terrestrial Geologic Data"}, {"proj_uid": "p0010342", "repository": "USAP-DC", "title": "Synoptic Evaluation of Long-Term Antarctic Ice Sheet Model Simulations using a Continent-Wide Database of Cosmogenic-Nuclide Measurements"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": -90.0, "title": "5 million year transient Antarctic ice sheet model run with \"sensitized\" marine ice margin instabilities", "uid": "601602", "west": -180.0}]
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| Dataset Title/Abstract/Map | NSF Award(s) | Date Created | PIs / Scientists | Project Links | Abstract | Bounds Geometry | Geometry | Selected | Visible |
|---|---|---|---|---|---|---|---|---|---|
|
5 million year transient Antarctic ice sheet model run with "desensitized" marine ice margin instabilities
|
1744771 2138556 |
2022-09-02 | Balco, Gregory; Buchband, Hannah; Halberstadt, Anna Ruth |
Synoptic Evaluation of Long-Term Antarctic Ice Sheet Model Simulations using a Continent-Wide Database of Cosmogenic-Nuclide Measurements OPP-PRF: High-resolution Nested Antarctic Ice Sheet Modeling to Reconcile Marine and Terrestrial Geologic Data |
This dataset is a NetCDF file containing the results of a 5 MA ice sheet model run with parameter settings intended to suppress marine ice sheet instability processes. Uses the Penn State ice sheet model as described in DeConto et al. (2021) and Pollard & DeConto (2012). The model runs from 5 Ma to present and snapshots are recorded every 2000 years. Model grid resolution is 40 km. Only the model geometry (thickness, height, whether grounded) is saved in each snapshot. The purpose of the model run was to support a study into whether or not it is possible to distinguish models with different marine ice sheet instability parameterizations using geologic data. | ["POLYGON((-180 -60,-144 -60,-108 -60,-72 -60,-36 -60,0 -60,36 -60,72 -60,108 -60,144 -60,180 -60,180 -63,180 -66,180 -69,180 -72,180 -75,180 -78,180 -81,180 -84,180 -87,180 -90,144 -90,108 -90,72 -90,36 -90,0 -90,-36 -90,-72 -90,-108 -90,-144 -90,-180 -90,-180 -87,-180 -84,-180 -81,-180 -78,-180 -75,-180 -72,-180 -69,-180 -66,-180 -63,-180 -60))"] | ["POINT(0 -89.999)"] | false | false |
|
5 million year transient Antarctic ice sheet model run with "sensitized" marine ice margin instabilities
|
2138556 1744771 |
2022-09-02 | Balco, Gregory; Buchband, Hannah; Halberstadt, Anna Ruth |
OPP-PRF: High-resolution Nested Antarctic Ice Sheet Modeling to Reconcile Marine and Terrestrial Geologic Data Synoptic Evaluation of Long-Term Antarctic Ice Sheet Model Simulations using a Continent-Wide Database of Cosmogenic-Nuclide Measurements |
This dataset is a NetCDF file containing the results of a 5 MA ice sheet model run with parameter settings intended to enhance marine ice sheet instability processes. Uses the Penn State ice sheet model as described in DeConto et al. (2021) and Pollard & DeConto (2012). The model runs from 5 Ma to present and snapshots are recorded every 2000 years. Model grid resolution is 40 km. Only the model geometry (thickness, height, whether grounded) is saved in each snapshot. The purpose of the model run was to support a study into whether or not it is possible to distinguish models with different marine ice sheet instability parameterizations using geologic data. | ["POLYGON((-180 -60,-144 -60,-108 -60,-72 -60,-36 -60,0 -60,36 -60,72 -60,108 -60,144 -60,180 -60,180 -63,180 -66,180 -69,180 -72,180 -75,180 -78,180 -81,180 -84,180 -87,180 -90,144 -90,108 -90,72 -90,36 -90,0 -90,-36 -90,-72 -90,-108 -90,-144 -90,-180 -90,-180 -87,-180 -84,-180 -81,-180 -78,-180 -75,-180 -72,-180 -69,-180 -66,-180 -63,-180 -60))"] | ["POINT(0 -89.999)"] | false | false |
