Bed topography of Princess Elizabeth Land in East Antarctica

Cui, Xiangbin; Jeofry, Hafeez; Greenbaum, Jamin S.; Guo, Jingxue; Li, Lin; Lindzey, Laura E.; Habbal, Feras A.; Wei, Wei; Young, Duncan A.; Ross, Neil; Morlighem, Mathieu; Jong, Lenneke M.; Roberts, Jason L.; Blankenship, Donald D.; Bo, Sun; Siegert, Martin J.

doi:https://doi.org/10.5194/essd-12-2765-2020

Articles | Volume 12, issue 4

https://doi.org/10.5194/essd-12-2765-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/essd-12-2765-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 12, issue 4

Data description paper

|

14 Nov 2020

Data description paper |

| 14 Nov 2020

Bed topography of Princess Elizabeth Land in East Antarctica

Xiangbin Cui, Hafeez Jeofry, Jamin S. Greenbaum, Jingxue Guo, Lin Li, Laura E. Lindzey, Feras A. Habbal, Wei Wei, Duncan A. Young, Neil Ross, Mathieu Morlighem, Lenneke M. Jong, Jason L. Roberts, Donald D. Blankenship, Sun Bo, and Martin J. Siegert

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Final revised paper (published on 14 Nov 2020)
Preprint (discussion started on 09 Jul 2020)

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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- Supplement

RC1: 'Reviewer Comments', Anonymous Referee #1, 13 Jul 2020
- SC1: 'early response', Martin Siegert, 15 Jul 2020
RC2: 'Review: essd-2020-126', Robert Bingham, 15 Jul 2020
- AC1: 'initial response to Robert Bingham review', Martin Siegert, 05 Sep 2020
AC2: 'Response to both referees', Martin Siegert, 06 Sep 2020

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Martin Siegert on behalf of the Authors (08 Sep 2020)

ED: Publish as is (06 Oct 2020) by Prasad Gogineni

AR by Martin Siegert on behalf of the Authors (06 Oct 2020) Author's response

Short summary

We present a topographic digital elevation model (DEM) for Princess Elizabeth Land (PEL), East Antarctica. The DEM covers an area of approximately 900 000 km² and was built from radio-echo sounding data collected in four campaigns since 2015. Previously, to generate the Bedmap2 topographic product, PEL’s bed was characterised from low-resolution satellite gravity data across an otherwise large (>200 km wide) data-free zone.