Time series of autonomous phase-sensitive radar (ApRES) measurements at location EIS8 on Ekström Ice Shelf, Antarctica from April 2020 to January 2021
The dataset consists of raw data from autonomous phase-sensitive radar (ApRES) measurements. The ApRES was operated with two broadband frame antennas at the Ekström Ice Shelf since April 2020 with one measurement every hour. These Lagrangian measurements allow the estimation of basal melt rates base...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.972014 2024-09-15T17:47:39+00:00 Time series of autonomous phase-sensitive radar (ApRES) measurements at location EIS8 on Ekström Ice Shelf, Antarctica from April 2020 to January 2021 Zeising, Ole Steinhage, Daniel Berger, Sophie Drews, Reinhard Ershadi, M Reza Fromm, Tanja Hattermann, Tore Pattyn, Frank Eisen, Olaf LATITUDE: -70.820000 * LONGITUDE: -8.730000 * DATE/TIME START: 2020-04-02T00:00:00 * DATE/TIME END: 2021-01-09T00:00:00 application/zip, 9.2 GBytes https://doi.pangaea.de/10.1594/PANGAEA.972014 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.972012 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 Zeising, Ole; Hattermann, Tore; Kaleschke, Lars; Berger, Sophie; Drews, Reinhard; Ershadi, M Reza; Fromm, Tanja; Pattyn, Frank; Steinhage, Daniel; Eisen, Olaf (submitted): Weakening of meltwater plume reduces basal melting in summer at Ekström Ice Shelf, Antarctica. The Cryosphere Discussions, https://doi.org/10.5194/egusphere-2024-2109 https://doi.pangaea.de/10.1594/PANGAEA.972014 CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess Antarctica ANT-Land_2021_MIMO-EIS ApRES Autonomous phase-sensitive radio-echo sounder Basal melt rates EIS-8_ApRES_2020 Ekström Ekström Ice Shelf ice shelf basal melting Monitoring Melt where Ice Meets Ocean NEUMAYER III dataset ftpangaea https://doi.org/10.3189/2015JoG15J07310.5194/egusphere-2024-2109 2024-09-03T23:52:04Z The dataset consists of raw data from autonomous phase-sensitive radar (ApRES) measurements. The ApRES was operated with two broadband frame antennas at the Ekström Ice Shelf since April 2020 with one measurement every hour. These Lagrangian measurements allow the estimation of basal melt rates based on estimated vertical displacements of englacial and basal reflections. The ApRES is an autonomous operating 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, 20 chirps were transmitted within a single measurement. These measurements were repeated every hour. A raw data file contains up to 4 measurements. Background of the pRES-system is published by Nicholls et al. (2015). The processing of the data is described in Zeising et al., (submitted to The Cryosphere). Dataset Antarc* Antarctica Ice Shelf Journal of Glaciology The Cryosphere The Cryosphere Discussions PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-8.730000,-8.730000,-70.820000,-70.820000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Antarctica ANT-Land_2021_MIMO-EIS ApRES Autonomous phase-sensitive radio-echo sounder Basal melt rates EIS-8_ApRES_2020 Ekström Ekström Ice Shelf ice shelf basal melting Monitoring Melt where Ice Meets Ocean NEUMAYER III |
spellingShingle |
Antarctica ANT-Land_2021_MIMO-EIS ApRES Autonomous phase-sensitive radio-echo sounder Basal melt rates EIS-8_ApRES_2020 Ekström Ekström Ice Shelf ice shelf basal melting Monitoring Melt where Ice Meets Ocean NEUMAYER III Zeising, Ole Steinhage, Daniel Berger, Sophie Drews, Reinhard Ershadi, M Reza Fromm, Tanja Hattermann, Tore Pattyn, Frank Eisen, Olaf Time series of autonomous phase-sensitive radar (ApRES) measurements at location EIS8 on Ekström Ice Shelf, Antarctica from April 2020 to January 2021 |
topic_facet |
Antarctica ANT-Land_2021_MIMO-EIS ApRES Autonomous phase-sensitive radio-echo sounder Basal melt rates EIS-8_ApRES_2020 Ekström Ekström Ice Shelf ice shelf basal melting Monitoring Melt where Ice Meets Ocean NEUMAYER III |
description |
The dataset consists of raw data from autonomous phase-sensitive radar (ApRES) measurements. The ApRES was operated with two broadband frame antennas at the Ekström Ice Shelf since April 2020 with one measurement every hour. These Lagrangian measurements allow the estimation of basal melt rates based on estimated vertical displacements of englacial and basal reflections. The ApRES is an autonomous operating 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, 20 chirps were transmitted within a single measurement. These measurements were repeated every hour. A raw data file contains up to 4 measurements. Background of the pRES-system is published by Nicholls et al. (2015). The processing of the data is described in Zeising et al., (submitted to The Cryosphere). |
format |
Dataset |
author |
Zeising, Ole Steinhage, Daniel Berger, Sophie Drews, Reinhard Ershadi, M Reza Fromm, Tanja Hattermann, Tore Pattyn, Frank Eisen, Olaf |
author_facet |
Zeising, Ole Steinhage, Daniel Berger, Sophie Drews, Reinhard Ershadi, M Reza Fromm, Tanja Hattermann, Tore Pattyn, Frank Eisen, Olaf |
author_sort |
Zeising, Ole |
title |
Time series of autonomous phase-sensitive radar (ApRES) measurements at location EIS8 on Ekström Ice Shelf, Antarctica from April 2020 to January 2021 |
title_short |
Time series of autonomous phase-sensitive radar (ApRES) measurements at location EIS8 on Ekström Ice Shelf, Antarctica from April 2020 to January 2021 |
title_full |
Time series of autonomous phase-sensitive radar (ApRES) measurements at location EIS8 on Ekström Ice Shelf, Antarctica from April 2020 to January 2021 |
title_fullStr |
Time series of autonomous phase-sensitive radar (ApRES) measurements at location EIS8 on Ekström Ice Shelf, Antarctica from April 2020 to January 2021 |
title_full_unstemmed |
Time series of autonomous phase-sensitive radar (ApRES) measurements at location EIS8 on Ekström Ice Shelf, Antarctica from April 2020 to January 2021 |
title_sort |
time series of autonomous phase-sensitive radar (apres) measurements at location eis8 on ekström ice shelf, antarctica from april 2020 to january 2021 |
publisher |
PANGAEA |
url |
https://doi.pangaea.de/10.1594/PANGAEA.972014 |
op_coverage |
LATITUDE: -70.820000 * LONGITUDE: -8.730000 * DATE/TIME START: 2020-04-02T00:00:00 * DATE/TIME END: 2021-01-09T00:00:00 |
long_lat |
ENVELOPE(-8.730000,-8.730000,-70.820000,-70.820000) |
genre |
Antarc* Antarctica Ice Shelf Journal of Glaciology The Cryosphere The Cryosphere Discussions |
genre_facet |
Antarc* Antarctica Ice Shelf Journal of Glaciology The Cryosphere The Cryosphere Discussions |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.972012 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 Zeising, Ole; Hattermann, Tore; Kaleschke, Lars; Berger, Sophie; Drews, Reinhard; Ershadi, M Reza; Fromm, Tanja; Pattyn, Frank; Steinhage, Daniel; Eisen, Olaf (submitted): Weakening of meltwater plume reduces basal melting in summer at Ekström Ice Shelf, Antarctica. The Cryosphere Discussions, https://doi.org/10.5194/egusphere-2024-2109 https://doi.pangaea.de/10.1594/PANGAEA.972014 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.3189/2015JoG15J07310.5194/egusphere-2024-2109 |
_version_ |
1810497107513049088 |