Phase-sensitive radar (ApRES) time series data from Ronne Ice Shelf, 2017, Site S0115
GB/NERC/BAS/PDC/01961
Abstract:
The dataset comprises ApRES (Autonomous phase-sensitive Radio Echo Sounder) time series from a site (S0115) located on the northern Ronne Ice Shelf. The instrument was deployed in early 2016 as part of the Filchner Ice Shelf System (FISS) project, although the first usable data were recorded in February 2017. The aim was to provide time series of basal melt rates and the vertical strain rate.
Funding:
The data were acquired under funding from NERC - the Ice shelves in a warming world: Filchner Ice Shelf System, Antarctica (FISS) grant NE/L013770/1
Citation:
Nicholls, K. (2026). Phase-sensitive radar (ApRES) time series data from Ronne Ice Shelf, 2017, Site S0115 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/980af130-5214-4b52-995f-5e5198bc2f4c
Access Data
GET DATA
PROJECT HOME PAGE
- https://gtr.ukri.org/projects?ref=NE/L013770/1
- https://www.bas.ac.uk/polar-operations/sites-and-facilities/facility/phase-sensitive-radar-apres
- https://www.bas.ac.uk/project/fiss/
SOFTWARE PACKAGES
License
| Access: | No restrictions apply. |
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| Use: | Data supplied under Open Government Licence v3.0 http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/. |
Basic Information
| Creation Date: | 2024-12-11 |
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| Dataset Progress: | Complete |
| Dataset Language: | English |
| ISO Topic Categories: |
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| Parameters: |
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Additional Information
| Quality: | The time series are raw, unprocessed data. They have no breaks. The first burst had an incorrect time stamp so was removed from the dataset. | |
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| Lineage/Methodology: | The data were collected using standard ApRES methodology with instrument configuration described in data headers. The radar bandwidth was 200 MHz, centred on 300 MHz with a 1-second chirp length at a nominal power of 20 dBm. Bursts of 30 chirps were collected at 2-hourly intervals (nominal). The acquired ApRES DAT files were losslessly converted to netCDF files using apres_to_nc from the bas-apres Python package. | |
Extent
| Temporal Coverage: | |
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| Start Date | 2017-02-09 |
| End Date | 2017-12-04 |
| Spatial Coverage: | |
| Latitude | |
| Southernmost | -75.881 |
| Northernmost | -75.881 |
| Longitude | |
| Westernmost | -59.11655 |
| Easternmost | -59.11655 |
| 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 | N/A |
| Vertical Resolution | N/A |
| Vertical Resolution Range | N/A |
| Temporal Resolution | 30 chirps, 2 hours (nominal) |
| Temporal Resolution Range | N/A |
| Location: | |
| Location | Antarctica |
| Detailed Location | Northern Ronne Ice Shelf |
Instrumentation
| Data Collection: | Standard ApRES instruments were used, comprising an RMB2c radar board and a VAB Issue c controller board, with the controller running firmware version 102.3, under the Venom 20150630 issue of the Venom operating system. |
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Storage
| Distribution: | |
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| Distribution Media | Online Internet (HTTP) |
| Distribution Size | 8.7 GB |
| Distribution Format | netCDF |
| Fees | N/A |