Data

HRES -- Synthetic high-resolution Antarctic bed elevation

Australian Antarctic Data Centre
GRAHAM, FELICITY S ; ROBERTS, JASON LEIGH ; GALTON-FENZI, BEN K ; YOUNG, DUNCAN ; BLANKENSHIP, DONALD D ; SIEGERT, MARTIN J
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.4225/15/57464ADE22F50&rft.title=HRES -- Synthetic high-resolution Antarctic bed elevation&rft.identifier=10.4225/15/57464ADE22F50&rft.publisher=Australian Antarctic Data Centre&rft.description=HRES is a high-resolution (100m) synthetic bed elevation terrain for the whole Antarctic continent. The synthetic bed surface preserves topographic roughness characteristics of airborne and ground-based ice-penetrating radar data from the Bedmap1 compilation and the ICECAP consortium. Broad-scale features of the Antarctic landscape are incorporated from a lowpass filter of the Bedmap2 bed elevation data. The data are available in NetCDF classic format on a 100m resolution grid in a Polar Stereographic Projection (Central Meridian 0 degrees, Standard Parallel 71 degrees S) with respect to the WGS84 geoid. The 100m grid is 66661 rows by 66661 columns, where the corner of the lower left cell is located at a polar stereographic easting and northing of -3333000 m and -3333000 m, respectively. The value for missing data is -9999.&rft.creator=GRAHAM, FELICITY S &rft.creator=ROBERTS, JASON LEIGH &rft.creator=GALTON-FENZI, BEN K &rft.creator=YOUNG, DUNCAN &rft.creator=BLANKENSHIP, DONALD D &rft.creator=SIEGERT, MARTIN J &rft.date=2016&rft.coverage=northlimit=-48.4651908436; southlimit=-90; westlimit=-180; eastLimit=180; projection=WGS84&rft.coverage=northlimit=-48.4651908436; southlimit=-90; westlimit=-180; eastLimit=180; projection=WGS84&rft_rights=This dataset, and the methods used to generate it, are described in full in Graham et al. (2016; in prep.). This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_3013_4077_4346_Ant_synthetic_bed_elevation_2016 when using these data.&rft_subject=geoscientificInformation&rft_subject=TOPOGRAPHY&rft_subject=EARTH SCIENCE&rft_subject=LAND SURFACE&rft_subject=SURFACE ROUGHNESS&rft_subject=GLACIER TOPOGRAPHY/ICE SHEET TOPOGRAPHY&rft_subject=CRYOSPHERE&rft_subject=GLACIERS/ICE SHEETS&rft_subject=BATHYMETRY/SEAFLOOR TOPOGRAPHY&rft_subject=OCEANS&rft_subject=SYNTHETIC&rft_subject=BEDROCK TOPOGRAPHY&rft_subject=TOPOGRAPHIC ROUGHNESS&rft_subject=GEOGRAPHIC REGION > POLAR&rft_subject=CONTINENT > ANTARCTICA&rft_place=Hobart&rft.type=dataset&rft.language=English Access the data
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This dataset, and the methods used to generate it, are described in full in Graham et al. (2016; in prep.). This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_3013_4077_4346_Ant_synthetic_bed_elevation_2016 when using these data.

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Brief description

HRES is a high-resolution (100m) synthetic bed elevation terrain for the whole Antarctic continent. The synthetic bed surface preserves topographic roughness characteristics of airborne and ground-based ice-penetrating radar data from the Bedmap1 compilation and the ICECAP consortium. Broad-scale features of the Antarctic landscape are incorporated from a lowpass filter of the Bedmap2 bed elevation data. The data are available in NetCDF classic format on a 100m resolution grid in a Polar Stereographic Projection (Central Meridian 0 degrees, Standard Parallel 71 degrees S) with respect to the WGS84 geoid. The 100m grid is 66661 rows by 66661 columns, where the corner of the lower left cell is located at a polar stereographic easting and northing of -3333000 m and -3333000 m, respectively. The value for missing data is -9999.

Issued: 2016-05-05

Data time period: 2008-01-01 to 2012-12-31

Data time period: 1951-01-01 to 1999-12-31

Data time period: 1951-01-01 to 2013-12-31

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180,-48.46519 180,-86 0,-86 -180,-86 -180,-48.46519 0,-48.46519 180,-48.46519

0,-69.2325954218

text: northlimit=-48.4651908436; southlimit=-90; westlimit=-180; eastLimit=180; projection=WGS84

Subjects
BATHYMETRY/SEAFLOOR TOPOGRAPHY | BEDROCK TOPOGRAPHY | CONTINENT > ANTARCTICA | CRYOSPHERE | EARTH SCIENCE | GEOGRAPHIC REGION > POLAR | GLACIER TOPOGRAPHY/ICE SHEET TOPOGRAPHY | GLACIERS/ICE SHEETS | LAND SURFACE | OCEANS | SURFACE ROUGHNESS | SYNTHETIC | TOPOGRAPHIC ROUGHNESS | TOPOGRAPHY | geoscientificInformation |

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AU-ANL:PEAU : http://nla.gov.au/nla.party-617536

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