IceBridge BedMachine Greenland, Version 3

Data set id:

IDBMG4

DOI: 10.5067/2CIX82HUV88Y

Data Citation and Acknowledgment
As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility.

Morlighem, M. et al. (2017). IceBridge BedMachine Greenland. (IDBMG4, Version 3). [Data Set]. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/2CIX82HUV88Y. [describe subset used if applicable]. Date Accessed 12-22-2024.

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Literature references: Please include the following literature citations in addition to the data citation above:

Morlighem, M., Williams, C., Rignot, E., An, L., Arndt, J. E., Bamber, J. L., Catania, G., Chauché, N., Dowdeswell, J. A., Dorschel, B., Fenty, I., Hogan, K., Howat, I., Hubbard, A., Jakobsson, M., Jordan, T. M., Kjeldsen, K. K., Millan, R., Mayer, L., Mouginot, J., Noël, B., O'Cofaigh, C., Palmer, S. J., Rysgaard, S., Seroussi, H., Siegert, M. J., Slabon, P., Straneo, F., van den Broeke, M. R., Weinrebe, W., Wood, M. & Zinglersen, K.. 2017. BedMachine v3: Complete bed topography and ocean bathymetry mapping of Greenland from multi-beam echo sounding combined with mass conservation. Geophysical Research Letters. 44. DOI: 10.1002/2017GL074954.

There is a more recent version of these data.
Version Summary

Version 3 includes ocean bathymetry all around Greenland based on data from NASA’s Ocean Melting Greenland (OMG) and other campaigns of bathymetry measurements. The subglacial bed topography has also been updated by including more ice thickness data and constraining the ice thickness at the ice/ocean interface based on bathymetry data when available.

Overview

This data set contains a bed topography/bathymetry map of Greenland based on mass conservation, multi-beam data, and other techniques. It also includes surface elevation and ice thickness data, as well as an ice/ocean/land mask.

Parameter(s):

BATHYMETRYBED ELEVATIONGLACIER/ICE SHEET THICKNESSSURFACE ELEVATION

Platform(s):

DC-8, P-3B

Sensor(s):

MCoRDS

Data Format(s):

NetCDF

Temporal Coverage:

1 January 1993 to 31 December 2016

Temporal Resolution:

Not Specified

Spatial Resolution:

150 m

150 m

Spatial Reference System(s):

WGS 84 / NSIDC Sea Ice Polar Stereographic North

EPSG:3413

Spatial Coverage:

N:

90

S:

60

E:

10

W:

-80

Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.

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Data Access & Tools

This data set has been retired. There is a more recent version of these data.

Documentation

User Guide

IceBridge BedMachine Greenland, Version 3

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