Melt rates of 44 repeated phase-sensitive radar point measurements between December 2015/January 2016 and December 2016 at the Filchner Ice Shelf, Antarctica ...
The dataset consists of raw data and Lagrangian basal melt rates of 44 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 measurements were allocated in 13 cross-sections wi...
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ftdatacite:10.1594/pangaea.941400 2024-06-09T07:39:15+00:00 Melt rates of 44 repeated phase-sensitive radar point measurements between December 2015/January 2016 and December 2016 at the Filchner Ice Shelf, Antarctica ... Zeising, Ole Steinhage, Daniel Humbert, Angelika 2022 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.941400 https://doi.pangaea.de/10.1594/PANGAEA.941400 en eng PANGAEA https://dx.doi.org/10.5194/tc-16-4107-2022 https://dx.doi.org/10.1594/pangaea.941402 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Antarctica Basal melt rates Filchner Ice Shelf FISP pRES Support Force Glacier Event label DATE/TIME LATITUDE LONGITUDE Latitude 2 Longitude 2 Station label Location Section Ice thickness Ice thickness, error Duration, number of days Ice thickness change Ice thickness change, error Ice thickness change, dynamic Ice thickness change, dynamic, error Melt Melt, error Melt rate Melt rate, error Comment Phase-sensitive radar ANT-Land_2015/16_FISP AWI Antarctic Land Expedition Filchner Ice Shelf Project FISP Dataset dataset 2022 ftdatacite https://doi.org/10.1594/pangaea.94140010.5194/tc-16-4107-202210.1594/pangaea.941402 2024-05-13T12:44:57Z The dataset consists of raw data and Lagrangian basal melt rates of 44 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 measurements were allocated in 13 cross-sections with up to five measurements at different locations along the sections across the channel: outside west (OW) of the channel (OW), at the steepest western (SW) flank, at the lowest (L) surface elevation, at the steepest eastern (SE) flank and outside east (OE) of the channel.These Lagrangian measurements allow the estimation of basal melt rates based on estimated vertical displacements of englacial and basal reflections. At 7 sites, more than one strong basal reflection occurred. Therefore, we averaged the melt rates we derived from the first and from the strongest basal return. Beside raw-data, the dataset includes coordinates of the first and repeated measurements, as well es ice thicknesses and derived change in ... : Further details: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).(Brennan et al. (2014): 10.1049/iet-rsn.2013.0053; Nicholls et al. (2015): doi:10.3189/2015JoG15J073; Stewart (2018): doi:10.17863/CAM.21483; Stewart et al. (2019): doi:10.1038/s41561-019-0356-0)Data were measured in the field by Angelika Humbert and Daniel Steinhage. Data processing was done by Ole Zeising, data analysis by Ole Zeising and Angelika Humbert.This dataset has been planned by Angelika Humbert as part of the Filchner Ice Shelf Project (FISP).If you have questions, please contact Ole Zeising (ole.zeising@awi.de), Angelika Humbert ... Dataset Antarc* Antarctic Antarctica Ice Shelf Support Force Glacier DataCite Metadata Store (German National Library of Science and Technology) Antarctic Filchner Ice Shelf ENVELOPE(-40.000,-40.000,-79.000,-79.000) Support Force Glacier ENVELOPE(-47.500,-47.500,-83.083,-83.083) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Antarctica Basal melt rates Filchner Ice Shelf FISP pRES Support Force Glacier Event label DATE/TIME LATITUDE LONGITUDE Latitude 2 Longitude 2 Station label Location Section Ice thickness Ice thickness, error Duration, number of days Ice thickness change Ice thickness change, error Ice thickness change, dynamic Ice thickness change, dynamic, error Melt Melt, error Melt rate Melt rate, error Comment Phase-sensitive radar ANT-Land_2015/16_FISP AWI Antarctic Land Expedition Filchner Ice Shelf Project FISP |
spellingShingle |
Antarctica Basal melt rates Filchner Ice Shelf FISP pRES Support Force Glacier Event label DATE/TIME LATITUDE LONGITUDE Latitude 2 Longitude 2 Station label Location Section Ice thickness Ice thickness, error Duration, number of days Ice thickness change Ice thickness change, error Ice thickness change, dynamic Ice thickness change, dynamic, error Melt Melt, error Melt rate Melt rate, error Comment Phase-sensitive radar ANT-Land_2015/16_FISP AWI Antarctic Land Expedition Filchner Ice Shelf Project FISP Zeising, Ole Steinhage, Daniel Humbert, Angelika Melt rates of 44 repeated phase-sensitive radar point measurements between December 2015/January 2016 and December 2016 at the Filchner Ice Shelf, Antarctica ... |
topic_facet |
Antarctica Basal melt rates Filchner Ice Shelf FISP pRES Support Force Glacier Event label DATE/TIME LATITUDE LONGITUDE Latitude 2 Longitude 2 Station label Location Section Ice thickness Ice thickness, error Duration, number of days Ice thickness change Ice thickness change, error Ice thickness change, dynamic Ice thickness change, dynamic, error Melt Melt, error Melt rate Melt rate, error Comment Phase-sensitive radar ANT-Land_2015/16_FISP AWI Antarctic Land Expedition Filchner Ice Shelf Project FISP |
description |
The dataset consists of raw data and Lagrangian basal melt rates of 44 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 measurements were allocated in 13 cross-sections with up to five measurements at different locations along the sections across the channel: outside west (OW) of the channel (OW), at the steepest western (SW) flank, at the lowest (L) surface elevation, at the steepest eastern (SE) flank and outside east (OE) of the channel.These Lagrangian measurements allow the estimation of basal melt rates based on estimated vertical displacements of englacial and basal reflections. At 7 sites, more than one strong basal reflection occurred. Therefore, we averaged the melt rates we derived from the first and from the strongest basal return. Beside raw-data, the dataset includes coordinates of the first and repeated measurements, as well es ice thicknesses and derived change in ... : Further details: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).(Brennan et al. (2014): 10.1049/iet-rsn.2013.0053; Nicholls et al. (2015): doi:10.3189/2015JoG15J073; Stewart (2018): doi:10.17863/CAM.21483; Stewart et al. (2019): doi:10.1038/s41561-019-0356-0)Data were measured in the field by Angelika Humbert and Daniel Steinhage. Data processing was done by Ole Zeising, data analysis by Ole Zeising and Angelika Humbert.This dataset has been planned by Angelika Humbert as part of the Filchner Ice Shelf Project (FISP).If you have questions, please contact Ole Zeising (ole.zeising@awi.de), Angelika Humbert ... |
format |
Dataset |
author |
Zeising, Ole Steinhage, Daniel Humbert, Angelika |
author_facet |
Zeising, Ole Steinhage, Daniel Humbert, Angelika |
author_sort |
Zeising, Ole |
title |
Melt rates of 44 repeated phase-sensitive radar point measurements between December 2015/January 2016 and December 2016 at the Filchner Ice Shelf, Antarctica ... |
title_short |
Melt rates of 44 repeated phase-sensitive radar point measurements between December 2015/January 2016 and December 2016 at the Filchner Ice Shelf, Antarctica ... |
title_full |
Melt rates of 44 repeated phase-sensitive radar point measurements between December 2015/January 2016 and December 2016 at the Filchner Ice Shelf, Antarctica ... |
title_fullStr |
Melt rates of 44 repeated phase-sensitive radar point measurements between December 2015/January 2016 and December 2016 at the Filchner Ice Shelf, Antarctica ... |
title_full_unstemmed |
Melt rates of 44 repeated phase-sensitive radar point measurements between December 2015/January 2016 and December 2016 at the Filchner Ice Shelf, Antarctica ... |
title_sort |
melt rates of 44 repeated phase-sensitive radar point measurements between december 2015/january 2016 and december 2016 at the filchner ice shelf, antarctica ... |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://dx.doi.org/10.1594/pangaea.941400 https://doi.pangaea.de/10.1594/PANGAEA.941400 |
long_lat |
ENVELOPE(-40.000,-40.000,-79.000,-79.000) ENVELOPE(-47.500,-47.500,-83.083,-83.083) |
geographic |
Antarctic Filchner Ice Shelf Support Force Glacier |
geographic_facet |
Antarctic Filchner Ice Shelf Support Force Glacier |
genre |
Antarc* Antarctic Antarctica Ice Shelf Support Force Glacier |
genre_facet |
Antarc* Antarctic Antarctica Ice Shelf Support Force Glacier |
op_relation |
https://dx.doi.org/10.5194/tc-16-4107-2022 https://dx.doi.org/10.1594/pangaea.941402 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.94140010.5194/tc-16-4107-202210.1594/pangaea.941402 |
_version_ |
1801378227127582720 |