Totten Glacier Ice Shelf cavity bathymetry
Progress Code: completed This is a derived product containing two products blended together that describes the elevation of the seafloor beneath and out to approximately seaward of the Totten Glacier Ice Shelf cavity as well as the elevation of the ice bottom beneath the ice sheet immediately soundi...
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ftands:oai:ands.org.au::2819256 2024-09-15T17:46:24+00:00 Totten Glacier Ice Shelf cavity bathymetry AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AITKEN, ALAN R.A. (hasPrincipalInvestigator) AITKEN, ALAN R.A. (collaborator) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) BLANKENSHIP, DONALD D. (hasPrincipalInvestigator) GREENBAUM, JAMIN S. (hasPrincipalInvestigator) GREENBAUM, JAMIN S. (author) GREENBAUM, JAMIN S. (collaborator) Greenbaum, J.S., Blankenship, D.D., Young, D.A., Richter, T.G., Roberts, J.L., Aitken, A.R., Legresy, B., Schroeder, D.M., Warner, R., Van Ommen, T., Siegert, M.J. (originator) LEGRESY, BENOIT (hasPrincipalInvestigator) LEGRESY, BENOIT (collaborator) RICHTER, THOMAS G. (hasPrincipalInvestigator) ROBERTS, JASON LEIGH (hasPrincipalInvestigator) ROBERTS, JASON LEIGH (collaborator) SCHROEDER, DUSTIN M. (hasPrincipalInvestigator) SCHROEDER, DUSTIN M. (collaborator) SIEGERT, MARTIN J. (hasPrincipalInvestigator) SIEGERT, MARTIN J. (collaborator) VAN OMMEN, TAS (hasPrincipalInvestigator) VAN OMMEN, TAS (collaborator) WARNER, ROLAND (hasPrincipalInvestigator) WARNER, ROLAND (collaborator) YOUNG, DUNCAN A. (hasPrincipalInvestigator) Spatial: westlimit=112.5; southlimit=-68; eastlimit=118; northlimit=-66 Temporal: From 2008-11-01 to 2012-01-31 https://researchdata.edu.au/totten-glacier-ice-cavity-bathymetry/2819256 unknown Australian Ocean Data Network https://researchdata.edu.au/totten-glacier-ice-cavity-bathymetry/2819256 AAS_4077_Totten_Cavity_Bathymetry AU/AADC > Australian Antarctic Data Centre, Australia oceans EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY CRYOSPHERE > GLACIERS/ICE SHEETS > ICE SHEETS ICE SHEETS > ICE SHEET MEASUREMENTS Totten Glacier Ice Sheet Cavity AIRCRAFT SATELLITES AMD/AU AMD CEOS CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > dataset ftands 2024-08-06T01:58:58Z Progress Code: completed This is a derived product containing two products blended together that describes the elevation of the seafloor beneath and out to approximately seaward of the Totten Glacier Ice Shelf cavity as well as the elevation of the ice bottom beneath the ice sheet immediately sounding the ice shelf cavity. The seafloor was inferred by inverting airborne gravity observations; the terrain beneath grounded ice was observed with airborne ice sounding radar measurements. The two products were blended along the grounding line observed with satellite observations [Rignot, E., Mouginot, J. and Scheuchl, B. Antarctic grounding line mapping from differential satellite radar interferometry. Geophys. Res. Lett. 38, L10504 (2011)]. We have provided a text file that contains three columns that may be used to produce a gridded bathymetry of the Totten Glacier Ice Shelf and surrounding area with a cell size of 1-km. The first two columns contain grid coordinates using the Polar Stereographic projection based on WGS84 with true scale at 71 degrees S. The third column contains the vertical coordinate representing the seafloor beneath and the ice-bottom elevation around the Totten Glacier Ice Shelf cavity. The center of the region is located near 115E and 67S and spans an area about 217 km by 131 km. The data are described in detail in the publication and supplementary materials that can be found by following this link: http://www.nature.com/ngeo/journal/v8/n4/abs/ngeo2388.html#supplementary-information Dataset Antarc* Antarctic Antarctica Ice Sheet Ice Shelf Southern Ocean Totten Glacier Research Data Australia (Australian National Data Service - ANDS) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY CRYOSPHERE > GLACIERS/ICE SHEETS > ICE SHEETS ICE SHEETS > ICE SHEET MEASUREMENTS Totten Glacier Ice Sheet Cavity AIRCRAFT SATELLITES AMD/AU AMD CEOS CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > |
spellingShingle |
oceans EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY CRYOSPHERE > GLACIERS/ICE SHEETS > ICE SHEETS ICE SHEETS > ICE SHEET MEASUREMENTS Totten Glacier Ice Sheet Cavity AIRCRAFT SATELLITES AMD/AU AMD CEOS CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > Totten Glacier Ice Shelf cavity bathymetry |
topic_facet |
oceans EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY CRYOSPHERE > GLACIERS/ICE SHEETS > ICE SHEETS ICE SHEETS > ICE SHEET MEASUREMENTS Totten Glacier Ice Sheet Cavity AIRCRAFT SATELLITES AMD/AU AMD CEOS CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > |
description |
Progress Code: completed This is a derived product containing two products blended together that describes the elevation of the seafloor beneath and out to approximately seaward of the Totten Glacier Ice Shelf cavity as well as the elevation of the ice bottom beneath the ice sheet immediately sounding the ice shelf cavity. The seafloor was inferred by inverting airborne gravity observations; the terrain beneath grounded ice was observed with airborne ice sounding radar measurements. The two products were blended along the grounding line observed with satellite observations [Rignot, E., Mouginot, J. and Scheuchl, B. Antarctic grounding line mapping from differential satellite radar interferometry. Geophys. Res. Lett. 38, L10504 (2011)]. We have provided a text file that contains three columns that may be used to produce a gridded bathymetry of the Totten Glacier Ice Shelf and surrounding area with a cell size of 1-km. The first two columns contain grid coordinates using the Polar Stereographic projection based on WGS84 with true scale at 71 degrees S. The third column contains the vertical coordinate representing the seafloor beneath and the ice-bottom elevation around the Totten Glacier Ice Shelf cavity. The center of the region is located near 115E and 67S and spans an area about 217 km by 131 km. The data are described in detail in the publication and supplementary materials that can be found by following this link: http://www.nature.com/ngeo/journal/v8/n4/abs/ngeo2388.html#supplementary-information |
author2 |
AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AITKEN, ALAN R.A. (hasPrincipalInvestigator) AITKEN, ALAN R.A. (collaborator) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) BLANKENSHIP, DONALD D. (hasPrincipalInvestigator) GREENBAUM, JAMIN S. (hasPrincipalInvestigator) GREENBAUM, JAMIN S. (author) GREENBAUM, JAMIN S. (collaborator) Greenbaum, J.S., Blankenship, D.D., Young, D.A., Richter, T.G., Roberts, J.L., Aitken, A.R., Legresy, B., Schroeder, D.M., Warner, R., Van Ommen, T., Siegert, M.J. (originator) LEGRESY, BENOIT (hasPrincipalInvestigator) LEGRESY, BENOIT (collaborator) RICHTER, THOMAS G. (hasPrincipalInvestigator) ROBERTS, JASON LEIGH (hasPrincipalInvestigator) ROBERTS, JASON LEIGH (collaborator) SCHROEDER, DUSTIN M. (hasPrincipalInvestigator) SCHROEDER, DUSTIN M. (collaborator) SIEGERT, MARTIN J. (hasPrincipalInvestigator) SIEGERT, MARTIN J. (collaborator) VAN OMMEN, TAS (hasPrincipalInvestigator) VAN OMMEN, TAS (collaborator) WARNER, ROLAND (hasPrincipalInvestigator) WARNER, ROLAND (collaborator) YOUNG, DUNCAN A. (hasPrincipalInvestigator) |
format |
Dataset |
title |
Totten Glacier Ice Shelf cavity bathymetry |
title_short |
Totten Glacier Ice Shelf cavity bathymetry |
title_full |
Totten Glacier Ice Shelf cavity bathymetry |
title_fullStr |
Totten Glacier Ice Shelf cavity bathymetry |
title_full_unstemmed |
Totten Glacier Ice Shelf cavity bathymetry |
title_sort |
totten glacier ice shelf cavity bathymetry |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/totten-glacier-ice-cavity-bathymetry/2819256 |
op_coverage |
Spatial: westlimit=112.5; southlimit=-68; eastlimit=118; northlimit=-66 Temporal: From 2008-11-01 to 2012-01-31 |
genre |
Antarc* Antarctic Antarctica Ice Sheet Ice Shelf Southern Ocean Totten Glacier |
genre_facet |
Antarc* Antarctic Antarctica Ice Sheet Ice Shelf Southern Ocean Totten Glacier |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/totten-glacier-ice-cavity-bathymetry/2819256 AAS_4077_Totten_Cavity_Bathymetry |
_version_ |
1810494488179638272 |