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Metadata
Echo Sounding Data
Topographic Data
Additional Data

Metadata

The IBCSO is realized by a strong international collaboration with a great number of individual scientists, national data centers, and international scientific programs. Multibeam and single beam data are integrated as well as topographic information, satellite data, and marine gravity data.

Bathymetric data are acquired over a long-term period. Therefore, data errors and inconsistencies occur and need to be corrected. Starting with raw data, the database will contain derived data like grids, contour lines, and preliminary maps. Beside the original data sets and track control, we need additional information to be provided by the data producers:

These informations are necessary to fulfill the Metadata-Standards of the International Organisation for Standardisation (ISO) TC211. Open an exemplary metadata xml-file HTML logo.png prepared by the Bathymetry Group of the Alfred Wegener Institute for Polar and Marine Research.

Echo Sounding Data

Important note: enable us to complete the IBCSO database with available digital data, charts, contours, grids, ASCII data, and other relevant information. This improves the quality of the IBCSO for the benefit of all.

Primary Data Second. Data Other Sources Derived Data Products

Track Control

Echo Sounding

Metadata

Processed Data

Quality Control

Metadata

Fisher Scans

Contour Maps

ASCII Data

Irregular TINs

Regular Grids

Contour Lines

Hardcopy Maps

Softcpoy Maps

Documentation

Topographic Data of Antarctica

Topographic data of the Antarctic continent comprise various satellite mosaics, digital elevation models from various data sources acquired over a long peroid, line features bewteen different domains, and finally names. Topgraphic data are also provided by a great number of facilities and data centers, which is gratefully acknowledged.

Satellite Data Topography Land-Ice-Water Geographic Names

Radarsat Mosaic
(1997)

MODIS Mosaic
(2005)

Landsat Mosaic
(2007)

RAMP DEM of Antarctica
(2001)

GLAS/ICESat DEM of Antarctica (2007)

Bedrock Topography
(2000, 2010)

Ice Front

Coastlines
(1997-2010)

Grounding-Line
(1999)

GEBCO's SCUFN

SCAR CGA

ACUF Gazetteer of USBGN

Additional Data

Global data sets are derived from marine gravity and satellite altimetry displaying bathymetry and topography. Additional data from bathymetry, geology, and geophysics are provided by a great number of facilities and data centers, which is gratefully acknowledged.

Satellite Altimetry Bathymetry Geophysics Geology

Seafloor Topography
(2008)

ETOPO1 Data
(2008)

GEBCO Digital Atlas
(2003)

Predicted Bathymetry
(1997)

Under Ice Shelf Bathymetry

Magnetic Anomalies (2007)

Marine Gravity from ERS-1
(1997)

Free Air Gravity from Geosat (1999)

Oceans Age Grid
(2008)

Sediment Thickness
(2003)

Lineaments

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