Abstract:
We present extensive new bathymetric compilation over Anvers-Hugo Trough, Perrier Trough and Palmer Deep, here defined by the following bounding box: 66.15 to 64.0 W, 65.25 to 63.6 S.
This bathymetry grid was compiled from a variety of different data sources including multibeam swath bathymetry collected from scientific cruises undertaken by British Antarctic Survey (BAS), United Kingdom Hydrographic Office, or acquired during RVIB Nathaniel B. Palmer, HMS Protector and RV Maurice Ewing expeditions. The data is available as a 30m resolution grid either in a NetCDF format using WGS84 coordinate system (EPSG: 4326) or in an ESRI ASCII interchange raster format in standard Antarctic polar stereographic coordinates (EPSG 3031). The grid have been created using the MB-system mbgrid program.
For further information regarding the creation of this dataset please refer to the associated article and the supplementary information.
Keywords:
Antarctic Peninsula, Anvers-Hugo Trough, Bathymetry, Multibeam
Larter, R., Hogan, K., Hillenbrand, C., Smith, J., Batchelor, C., Cartigny, M., Tate, A., Kirkham, J., Roseby, Z., Kuhn, G., Graham, A., & Dowdeswell, J. (2019). A bathymetric compilation over Anvers-Hugo Trough, Perrier Trough and Palmer Deep, 1990-2017 (Version 1.0) [Data set]. UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation. https://doi.org/10.5285/70905d9c-6dc0-421b-b20b-1e2dff97e802
| Access Constraints: | None |
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| Use Constraints: | This data is covered by a UK Open Government Licence (http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/) Further by downloading this data the user acknowledges that they agree with the NERC data policy (http://www.nerc.ac.uk/research/sites/data/policy.asp), and the following conditions: 1. To cite both the data and literature references in any publications that use this data. DATA REFERENCE: Robert D. Larter, Kelly A. Hogan, Claus-Dieter Hillenbrand, James A. Smith, Christine L. Batchelor, Matthieu Cartigny, Alex J. Tate, James D. Kirkham, Zoe A. Roseby, Gerhard Kuhn, Alastair G.C. Graham, and Julian A. Dowdeswell (2019). A bathymetric compilation over Anvers-Hugo Trough, Perrier Trough and Palmer Deep, 1990-2017. UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation. LITERATURE REFERENCE: Larter, R. D., Hogan, K. A., Hillenbrand, C.-D., Smith, J. A., Batchelor, C. L., Cartigny, M., Tate, A. J., Kirkham, J. D., Roseby, Z. A., Kuhn, G., Graham, A. G. C., and Dowdeswell, J. A.: Subglacial hydrological control on flow of an Antarctic Peninsula palaeo-ice stream, The Cryosphere, 13, 1583-1596, https://doi.org/10.5194/tc-13-1583-2019, 2019. 2. The user recognizes the limitations of data and will not use this data for navigation purposes. Use of the data is at the users' own risk, and there is no warranty as to the quality or accuracy of any data, or the fitness of the data for your intended use. The data are not necessarily fully quality assured and cannot be expected to be free from measurement uncertainty, systematic biases, or errors of interpretation or analysis, and may include inaccuracies in error margins quoted with the data. |
| Creation Date: | 2019-04-29 |
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| Dataset Progress: | Complete |
| Dataset Language: | English |
| ISO Topic Categories: |
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| Parameters: |
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| Personnel: | |
| Name | PDC BAS |
| Role(s) | Metadata Author |
| Organisation | British Antarctic Survey |
| Name | Dr Robert D Larter |
| Role(s) | Investigator |
| Organisation | British Antarctic Survey |
| Name | Dr Kelly Hogan |
| Role(s) | Investigator |
| Organisation | British Antarctic Survey |
| Name | Dr Claus-Dieter Hillenbrand |
| Role(s) | Investigator |
| Organisation | British Antarctic Survey |
| Name | Dr James A Smith |
| Role(s) | Investigator |
| Organisation | British Antarctic Survey |
| Name | Dr Christine L Batchelor |
| Role(s) | Investigator |
| Organisation | Scott Polar Research Institute, University of Cambridge |
| Name | Dr Matthieu Cartigny |
| Role(s) | Investigator |
| Organisation | Department of Geography, Durham University |
| Name | Alexander Tate |
| Role(s) | Investigator |
| Organisation | British Antarctic Survey |
| Name | James D Kirkham |
| Role(s) | Investigator |
| Organisation | British Antarctic Survey |
| Name | Zoe A Roseby |
| Role(s) | Investigator |
| Organisation | Ocean and Earth Science, National Oceanography Centre, University of Southampton |
| Name | Dr Gerhard Kuhn |
| Role(s) | Investigator |
| Organisation | Alfred Wegener Institute |
| Name | Dr Alastair Graham |
| Role(s) | Investigator |
| Organisation | Department of Geography, University of Exeter |
| Name | Prof Julian Dowdeswell |
| Role(s) | Investigator |
| Organisation | Scott Polar Research Institute, University of Cambridge |
| Parent Dataset: | N/A |
| Reference: | Robert D. Larter, Kelly A. Hogan, Claus-Dieter Hillenbrand, James A. Smith, Christine L. Batchelor, Matthieu Cartigny, Alex J. Tate, James D. Kirkham, Zoë A. Roseby, Gerhard Kuhn, Alastair G.C. Graham, and Julian A. Dowdeswell (2019). A bathymetric compilation over Anvers-Hugo Trough, Perrier Trough and Palmer Deep, 1990-2017. UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation. | |
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| Quality: | Please refer to the literature reference, https://doi.org/10.5194/tc-13-1583-2019, for full details on the quality of the dataset. | |
| Lineage: | Please refer to the literature reference, https://doi.org/10.5194/tc-13-1583-2019 and the supplementary information for full details on the creation of the dataset. | |
| Spatial Coverage: | |
|---|---|
| Latitude | |
| Southernmost | -65.25 |
| Northernmost | -63.6 |
| Longitude | |
| Westernmost | -66.15 |
| Easternmost | -64 |
| Altitude | |
| Min Altitude | N/A |
| Max Altitude | N/A |
| Depth | |
| Min Depth | N/A |
| Max Depth | N/A |
| Data Resolution: | |
| Latitude Resolution | N/A |
| Longitude Resolution | N/A |
| Horizontal Resolution Range | 30 meters - < 100 meters |
| Vertical Resolution | N/A |
| Vertical Resolution Range | N/A |
| Temporal Resolution | N/A |
| Temporal Resolution Range | N/A |
| Location: | |
| Location | Antarctica |
| Detailed Location | Antarctic Peninsula |
| Sensor(s): |
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| Distribution: | |
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| Distribution Media | Online Internet (HTTP) |
| Distribution Size | N/A |
| Distribution Format | netCDF |
| Fees | N/A |