Repeated pRES measurements and derived Lagrangian basal melt rates at Filchner Ice Shelf between 2015/16 and 2016/17
The dataset consists of raw data and estimated Lagrangian basal melt rates of 94 repeated phase-sensitive radar (pRES) point measurements, first recorded in December 2015/January 2016 and repeated in December 2016 at the Filchner Ice Shelf, Antarctica. These Lagrangian measurements allow the estimat...
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Format: | Dataset |
Language: | English |
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PANGAEA
2021
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.930735 https://doi.org/10.1594/PANGAEA.930735 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.930735 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Antarctica ANT-Land_2015/16_FISP ANT-Land_2015/16_FISP_pRES049 ANT-Land_2015/16_FISP_pRES050 ANT-Land_2015/16_FISP_pRES051 ANT-Land_2015/16_FISP_pRES052 ANT-Land_2015/16_FISP_pRES053 ANT-Land_2015/16_FISP_pRES054 ANT-Land_2015/16_FISP_pRES055 ANT-Land_2015/16_FISP_pRES056 ANT-Land_2015/16_FISP_pRES057 ANT-Land_2015/16_FISP_pRES058 ANT-Land_2015/16_FISP_pRES059 ANT-Land_2015/16_FISP_pRES060 ANT-Land_2015/16_FISP_pRES061 ANT-Land_2015/16_FISP_pRES062 ANT-Land_2015/16_FISP_pRES063 ANT-Land_2015/16_FISP_pRES064 ANT-Land_2015/16_FISP_pRES065 ANT-Land_2015/16_FISP_pRES066 ANT-Land_2015/16_FISP_pRES067 ANT-Land_2015/16_FISP_pRES068 ANT-Land_2015/16_FISP_pRES069 ANT-Land_2015/16_FISP_pRES070 ANT-Land_2015/16_FISP_pRES071 ANT-Land_2015/16_FISP_pRES072 ANT-Land_2015/16_FISP_pRES073 ANT-Land_2015/16_FISP_pRES074 ANT-Land_2015/16_FISP_pRES075 ANT-Land_2015/16_FISP_pRES076 ANT-Land_2015/16_FISP_pRES077 ANT-Land_2015/16_FISP_pRES078 ANT-Land_2015/16_FISP_pRES079 ANT-Land_2015/16_FISP_pRES080 ANT-Land_2015/16_FISP_pRES081 ANT-Land_2015/16_FISP_pRES082 ANT-Land_2015/16_FISP_pRES083 ANT-Land_2015/16_FISP_pRES084 ANT-Land_2015/16_FISP_pRES085 ANT-Land_2015/16_FISP_pRES086 ANT-Land_2015/16_FISP_pRES087 ANT-Land_2015/16_FISP_pRES088 ANT-Land_2015/16_FISP_pRES089 ANT-Land_2015/16_FISP_pRES090 ANT-Land_2015/16_FISP_pRES091 ANT-Land_2015/16_FISP_pRES092 ANT-Land_2015/16_FISP_pRES093 ANT-Land_2015/16_FISP_pRES094 ANT-Land_2015/16_FISP_pRES095 ANT-Land_2015/16_FISP_pRES096 |
spellingShingle |
Antarctica ANT-Land_2015/16_FISP ANT-Land_2015/16_FISP_pRES049 ANT-Land_2015/16_FISP_pRES050 ANT-Land_2015/16_FISP_pRES051 ANT-Land_2015/16_FISP_pRES052 ANT-Land_2015/16_FISP_pRES053 ANT-Land_2015/16_FISP_pRES054 ANT-Land_2015/16_FISP_pRES055 ANT-Land_2015/16_FISP_pRES056 ANT-Land_2015/16_FISP_pRES057 ANT-Land_2015/16_FISP_pRES058 ANT-Land_2015/16_FISP_pRES059 ANT-Land_2015/16_FISP_pRES060 ANT-Land_2015/16_FISP_pRES061 ANT-Land_2015/16_FISP_pRES062 ANT-Land_2015/16_FISP_pRES063 ANT-Land_2015/16_FISP_pRES064 ANT-Land_2015/16_FISP_pRES065 ANT-Land_2015/16_FISP_pRES066 ANT-Land_2015/16_FISP_pRES067 ANT-Land_2015/16_FISP_pRES068 ANT-Land_2015/16_FISP_pRES069 ANT-Land_2015/16_FISP_pRES070 ANT-Land_2015/16_FISP_pRES071 ANT-Land_2015/16_FISP_pRES072 ANT-Land_2015/16_FISP_pRES073 ANT-Land_2015/16_FISP_pRES074 ANT-Land_2015/16_FISP_pRES075 ANT-Land_2015/16_FISP_pRES076 ANT-Land_2015/16_FISP_pRES077 ANT-Land_2015/16_FISP_pRES078 ANT-Land_2015/16_FISP_pRES079 ANT-Land_2015/16_FISP_pRES080 ANT-Land_2015/16_FISP_pRES081 ANT-Land_2015/16_FISP_pRES082 ANT-Land_2015/16_FISP_pRES083 ANT-Land_2015/16_FISP_pRES084 ANT-Land_2015/16_FISP_pRES085 ANT-Land_2015/16_FISP_pRES086 ANT-Land_2015/16_FISP_pRES087 ANT-Land_2015/16_FISP_pRES088 ANT-Land_2015/16_FISP_pRES089 ANT-Land_2015/16_FISP_pRES090 ANT-Land_2015/16_FISP_pRES091 ANT-Land_2015/16_FISP_pRES092 ANT-Land_2015/16_FISP_pRES093 ANT-Land_2015/16_FISP_pRES094 ANT-Land_2015/16_FISP_pRES095 ANT-Land_2015/16_FISP_pRES096 Zeising, Ole Steinhage, Daniel Humbert, Angelika Repeated pRES measurements and derived Lagrangian basal melt rates at Filchner Ice Shelf between 2015/16 and 2016/17 |
topic_facet |
Antarctica ANT-Land_2015/16_FISP ANT-Land_2015/16_FISP_pRES049 ANT-Land_2015/16_FISP_pRES050 ANT-Land_2015/16_FISP_pRES051 ANT-Land_2015/16_FISP_pRES052 ANT-Land_2015/16_FISP_pRES053 ANT-Land_2015/16_FISP_pRES054 ANT-Land_2015/16_FISP_pRES055 ANT-Land_2015/16_FISP_pRES056 ANT-Land_2015/16_FISP_pRES057 ANT-Land_2015/16_FISP_pRES058 ANT-Land_2015/16_FISP_pRES059 ANT-Land_2015/16_FISP_pRES060 ANT-Land_2015/16_FISP_pRES061 ANT-Land_2015/16_FISP_pRES062 ANT-Land_2015/16_FISP_pRES063 ANT-Land_2015/16_FISP_pRES064 ANT-Land_2015/16_FISP_pRES065 ANT-Land_2015/16_FISP_pRES066 ANT-Land_2015/16_FISP_pRES067 ANT-Land_2015/16_FISP_pRES068 ANT-Land_2015/16_FISP_pRES069 ANT-Land_2015/16_FISP_pRES070 ANT-Land_2015/16_FISP_pRES071 ANT-Land_2015/16_FISP_pRES072 ANT-Land_2015/16_FISP_pRES073 ANT-Land_2015/16_FISP_pRES074 ANT-Land_2015/16_FISP_pRES075 ANT-Land_2015/16_FISP_pRES076 ANT-Land_2015/16_FISP_pRES077 ANT-Land_2015/16_FISP_pRES078 ANT-Land_2015/16_FISP_pRES079 ANT-Land_2015/16_FISP_pRES080 ANT-Land_2015/16_FISP_pRES081 ANT-Land_2015/16_FISP_pRES082 ANT-Land_2015/16_FISP_pRES083 ANT-Land_2015/16_FISP_pRES084 ANT-Land_2015/16_FISP_pRES085 ANT-Land_2015/16_FISP_pRES086 ANT-Land_2015/16_FISP_pRES087 ANT-Land_2015/16_FISP_pRES088 ANT-Land_2015/16_FISP_pRES089 ANT-Land_2015/16_FISP_pRES090 ANT-Land_2015/16_FISP_pRES091 ANT-Land_2015/16_FISP_pRES092 ANT-Land_2015/16_FISP_pRES093 ANT-Land_2015/16_FISP_pRES094 ANT-Land_2015/16_FISP_pRES095 ANT-Land_2015/16_FISP_pRES096 |
description |
The dataset consists of raw data and estimated Lagrangian basal melt rates of 94 repeated phase-sensitive radar (pRES) point measurements, first recorded in December 2015/January 2016 and repeated in December 2016 at the Filchner Ice Shelf, Antarctica. These Lagrangian measurements allow the estimation of basal melt rates based on estimated vertical displacements of englacial and basal reflections. The pRES is frequency-modulated continuous wave (FMCW) radar that transmits a tone sweep – called chirp – ranging from 200 to 400 MHz over a period of one second. In order to improve the signal-to-noise ratio, 100 chirps are transmitted within a single measurement. Background information of the pRES-system is published by Brennan et al. (2014) and Nicholls et al. (2015). The processing of the data is described in Stewart (2017) and Stewart et al. (2019). |
format |
Dataset |
author |
Zeising, Ole Steinhage, Daniel Humbert, Angelika |
author_facet |
Zeising, Ole Steinhage, Daniel Humbert, Angelika |
author_sort |
Zeising, Ole |
title |
Repeated pRES measurements and derived Lagrangian basal melt rates at Filchner Ice Shelf between 2015/16 and 2016/17 |
title_short |
Repeated pRES measurements and derived Lagrangian basal melt rates at Filchner Ice Shelf between 2015/16 and 2016/17 |
title_full |
Repeated pRES measurements and derived Lagrangian basal melt rates at Filchner Ice Shelf between 2015/16 and 2016/17 |
title_fullStr |
Repeated pRES measurements and derived Lagrangian basal melt rates at Filchner Ice Shelf between 2015/16 and 2016/17 |
title_full_unstemmed |
Repeated pRES measurements and derived Lagrangian basal melt rates at Filchner Ice Shelf between 2015/16 and 2016/17 |
title_sort |
repeated pres measurements and derived lagrangian basal melt rates at filchner ice shelf between 2015/16 and 2016/17 |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.930735 https://doi.org/10.1594/PANGAEA.930735 |
op_coverage |
MEDIAN LATITUDE: -81.388740 * MEDIAN LONGITUDE: -43.412784 * SOUTH-BOUND LATITUDE: -82.088500 * WEST-BOUND LONGITUDE: -45.363700 * NORTH-BOUND LATITUDE: -80.429600 * EAST-BOUND LONGITUDE: -40.828000 * DATE/TIME START: 2015-12-31T13:22:00 * DATE/TIME END: 2016-12-21T14:08:00 |
long_lat |
ENVELOPE(-45.363700,-40.828000,-80.429600,-82.088500) |
genre |
Antarc* Antarctica Ice Shelf Journal of Glaciology The Cryosphere |
genre_facet |
Antarc* Antarctica Ice Shelf Journal of Glaciology The Cryosphere |
op_relation |
Zeising, Ole; Steinhage, Daniel; Nicholls, Keith W; Corr, Hugh F J; Stewart, Craig L; Humbert, Angelika (2022): Basal melt of the southern Filchner Ice Shelf, Antarctica. The Cryosphere, 16(4), 1469-1482, https://doi.org/10.5194/tc-16-1469-2022 Brennan, Paul V; Lok, Lai Bun; Nicholls, Keith W; Corr, Hugh F J (2014): Phase‐sensitive FMCW radar system for high‐precision Antarctic ice shelf profile monitoring. IET Radar, Sonar & Navigation, 8(7), 776-786, https://doi.org/10.1049/iet-rsn.2013.0053 Nicholls, Keith W; Corr, Hugh F J; Stewart, Craig L; Lok, Lai Bun; Brennan, Paul V; Vaughan, David G (2015): A ground-based radar for measuring vertical strain rates and time-varying basal melt rates in ice sheets and shelves. Journal of Glaciology, 61(230), 1079-1087, https://doi.org/10.3189/2015JoG15J073 Stewart, Craig L (2018): Ice-ocean interactions beneath the north-western Ross Ice Shelf, Antarctica. Apollo-University Of Cambridge Repository, https://doi.org/10.17863/CAM.21483 Stewart, Craig L; Christoffersen, Poul; Nicholls, Keith W; Williams, Michael J M; Dowdeswell, Julian A (2019): Basal melting of Ross Ice Shelf from solar heat absorption in an ice-front polynya. Nature Geoscience, 12, 435-440, https://doi.org/10.1038/s41561-019-0356-0 https://doi.pangaea.de/10.1594/PANGAEA.930735 https://doi.org/10.1594/PANGAEA.930735 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.93073510.5194/tc-16-1469-202210.3189/2015JoG15J07310.17863/CAM.2148310.1038/s41561-019-0356-0 |
_version_ |
1799470542442463232 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.930735 2024-05-19T07:32:29+00:00 Repeated pRES measurements and derived Lagrangian basal melt rates at Filchner Ice Shelf between 2015/16 and 2016/17 Zeising, Ole Steinhage, Daniel Humbert, Angelika MEDIAN LATITUDE: -81.388740 * MEDIAN LONGITUDE: -43.412784 * SOUTH-BOUND LATITUDE: -82.088500 * WEST-BOUND LONGITUDE: -45.363700 * NORTH-BOUND LATITUDE: -80.429600 * EAST-BOUND LONGITUDE: -40.828000 * DATE/TIME START: 2015-12-31T13:22:00 * DATE/TIME END: 2016-12-21T14:08:00 2021 text/tab-separated-values, 534 data points https://doi.pangaea.de/10.1594/PANGAEA.930735 https://doi.org/10.1594/PANGAEA.930735 en eng PANGAEA Zeising, Ole; Steinhage, Daniel; Nicholls, Keith W; Corr, Hugh F J; Stewart, Craig L; Humbert, Angelika (2022): Basal melt of the southern Filchner Ice Shelf, Antarctica. The Cryosphere, 16(4), 1469-1482, https://doi.org/10.5194/tc-16-1469-2022 Brennan, Paul V; Lok, Lai Bun; Nicholls, Keith W; Corr, Hugh F J (2014): Phase‐sensitive FMCW radar system for high‐precision Antarctic ice shelf profile monitoring. IET Radar, Sonar & Navigation, 8(7), 776-786, https://doi.org/10.1049/iet-rsn.2013.0053 Nicholls, Keith W; Corr, Hugh F J; Stewart, Craig L; Lok, Lai Bun; Brennan, Paul V; Vaughan, David G (2015): A ground-based radar for measuring vertical strain rates and time-varying basal melt rates in ice sheets and shelves. Journal of Glaciology, 61(230), 1079-1087, https://doi.org/10.3189/2015JoG15J073 Stewart, Craig L (2018): Ice-ocean interactions beneath the north-western Ross Ice Shelf, Antarctica. Apollo-University Of Cambridge Repository, https://doi.org/10.17863/CAM.21483 Stewart, Craig L; Christoffersen, Poul; Nicholls, Keith W; Williams, Michael J M; Dowdeswell, Julian A (2019): Basal melting of Ross Ice Shelf from solar heat absorption in an ice-front polynya. Nature Geoscience, 12, 435-440, https://doi.org/10.1038/s41561-019-0356-0 https://doi.pangaea.de/10.1594/PANGAEA.930735 https://doi.org/10.1594/PANGAEA.930735 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Antarctica ANT-Land_2015/16_FISP ANT-Land_2015/16_FISP_pRES049 ANT-Land_2015/16_FISP_pRES050 ANT-Land_2015/16_FISP_pRES051 ANT-Land_2015/16_FISP_pRES052 ANT-Land_2015/16_FISP_pRES053 ANT-Land_2015/16_FISP_pRES054 ANT-Land_2015/16_FISP_pRES055 ANT-Land_2015/16_FISP_pRES056 ANT-Land_2015/16_FISP_pRES057 ANT-Land_2015/16_FISP_pRES058 ANT-Land_2015/16_FISP_pRES059 ANT-Land_2015/16_FISP_pRES060 ANT-Land_2015/16_FISP_pRES061 ANT-Land_2015/16_FISP_pRES062 ANT-Land_2015/16_FISP_pRES063 ANT-Land_2015/16_FISP_pRES064 ANT-Land_2015/16_FISP_pRES065 ANT-Land_2015/16_FISP_pRES066 ANT-Land_2015/16_FISP_pRES067 ANT-Land_2015/16_FISP_pRES068 ANT-Land_2015/16_FISP_pRES069 ANT-Land_2015/16_FISP_pRES070 ANT-Land_2015/16_FISP_pRES071 ANT-Land_2015/16_FISP_pRES072 ANT-Land_2015/16_FISP_pRES073 ANT-Land_2015/16_FISP_pRES074 ANT-Land_2015/16_FISP_pRES075 ANT-Land_2015/16_FISP_pRES076 ANT-Land_2015/16_FISP_pRES077 ANT-Land_2015/16_FISP_pRES078 ANT-Land_2015/16_FISP_pRES079 ANT-Land_2015/16_FISP_pRES080 ANT-Land_2015/16_FISP_pRES081 ANT-Land_2015/16_FISP_pRES082 ANT-Land_2015/16_FISP_pRES083 ANT-Land_2015/16_FISP_pRES084 ANT-Land_2015/16_FISP_pRES085 ANT-Land_2015/16_FISP_pRES086 ANT-Land_2015/16_FISP_pRES087 ANT-Land_2015/16_FISP_pRES088 ANT-Land_2015/16_FISP_pRES089 ANT-Land_2015/16_FISP_pRES090 ANT-Land_2015/16_FISP_pRES091 ANT-Land_2015/16_FISP_pRES092 ANT-Land_2015/16_FISP_pRES093 ANT-Land_2015/16_FISP_pRES094 ANT-Land_2015/16_FISP_pRES095 ANT-Land_2015/16_FISP_pRES096 Dataset 2021 ftpangaea https://doi.org/10.1594/PANGAEA.93073510.5194/tc-16-1469-202210.3189/2015JoG15J07310.17863/CAM.2148310.1038/s41561-019-0356-0 2024-04-23T23:36:33Z The dataset consists of raw data and estimated Lagrangian basal melt rates of 94 repeated phase-sensitive radar (pRES) point measurements, first recorded in December 2015/January 2016 and repeated in December 2016 at the Filchner Ice Shelf, Antarctica. These Lagrangian measurements allow the estimation of basal melt rates based on estimated vertical displacements of englacial and basal reflections. The pRES is frequency-modulated continuous wave (FMCW) radar that transmits a tone sweep – called chirp – ranging from 200 to 400 MHz over a period of one second. In order to improve the signal-to-noise ratio, 100 chirps are transmitted within a single measurement. Background information of the pRES-system is published by Brennan et al. (2014) and Nicholls et al. (2015). The processing of the data is described in Stewart (2017) and Stewart et al. (2019). Dataset Antarc* Antarctica Ice Shelf Journal of Glaciology The Cryosphere PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-45.363700,-40.828000,-80.429600,-82.088500) |