Autonomous phase sensitive radar (ApRES) on Amery Ice Shelf 2015-2018
Progress Code: completed Statement: Due to inappropriate attenuation settings there is some clipping of the radar signal. Processing should be applied only to a restricted frequency range of 320 – 400 MHz. The temperatures recorded are from two temperature sensors on the radar board, one near the cl...
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ftands:oai:ands.org.au::2818731 2023-10-09T21:44:26+02:00 Autonomous phase sensitive radar (ApRES) on Amery Ice Shelf 2015-2018 Spatial: westlimit=71.39; southlimit=-70.22; eastlimit=71.39; northlimit=-70.22 Temporal: From 2015-01-17 to 2018-02-03 https://researchdata.edu.au/autonomous-phase-sensitive-2015-2018/2818731 unknown Australian Ocean Data Network https://researchdata.edu.au/autonomous-phase-sensitive-2015-2018/2818731 AAS_4096_AM06_ApRES Dataset DOI AU/AADC > Australian Antarctic Data Centre, Australia oceans climatologyMeteorologyAtmosphere EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > GLACIERS/ICE SHEETS > GLACIER THICKNESS/ICE SHEET THICKNESS CRYOSPHERE > APRES RADAR ECHO SOUNDERS FMCWR > Frequency Modulated Continuous Wave Radar FIELD SURVEYS AMD/AU AMD CEOS OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA > AMERY ICE SHELF GEOGRAPHIC REGION > POLAR dataset ftands 2023-09-18T22:44:47Z Progress Code: completed Statement: Due to inappropriate attenuation settings there is some clipping of the radar signal. Processing should be applied only to a restricted frequency range of 320 – 400 MHz. The temperatures recorded are from two temperature sensors on the radar board, one near the clock, and one near the active filter. They can be used as an indicator of when temperature-sensitive components may encounter faults, but should not be considered representative of local air temperatures. Purpose These data can be used to measure total thickness change, internal strain rates, and melt at the base of the ice sheet. See: Brennan, P. V., Lok, L. B., Nicholls, K., and Corr, H. (2014). Phase-sensitive FMCW radar system for high-precision Antarctic ice shelf profile monitoring. IET Radar, Sonar and Navigation, 8(7), 776-786. Nicholls, K. W., Corr, H. F., Stewart, C. L., Lok, L. B., Brennan, P. V., and Vaughan, D. 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. Raw data from two autonomous phase sensitive radar (ApRES) installations on Amery Ice Shelf, East Antarctica. Site, Lat, Lon, Installation, Retrieval AM06_borehole, -70.228432, 71.391693, 17-Jan-2015, 03-Feb-2018 AM06_downstream, -70.225635, 71.395988, 09-Mar-2015, 03-Feb-2018 ApRES phase-sensitive radar is a low-power, light-weight instrument developed in a collaboration between BAS and University College London. It is a 200-400 MHz FMCW radar, with a 1-second chirp, run by controller. Each radar was set to produce a burst of 50 chirps every 4 hrs, and a config file with radar settings is provided with each dataset. Files: *.dat - binary files containing raw data config.ini - config file containing all radar settings used for each site Software for processing the raw data can be obtained from Dr. Keith Nicholls, British Antarctic Survey. Limited Matlab scripts are provided here to open the raw data. Command: ... Dataset Amery Ice Shelf Antarc* Antarctic Antarctica British Antarctic Survey East Antarctica Ice Sheet Ice Shelf Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Antarctic Southern Ocean East Antarctica Amery ENVELOPE(-94.063,-94.063,56.565,56.565) Amery Ice Shelf ENVELOPE(71.000,71.000,-69.750,-69.750) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans climatologyMeteorologyAtmosphere EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > GLACIERS/ICE SHEETS > GLACIER THICKNESS/ICE SHEET THICKNESS CRYOSPHERE > APRES RADAR ECHO SOUNDERS FMCWR > Frequency Modulated Continuous Wave Radar FIELD SURVEYS AMD/AU AMD CEOS OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA > AMERY ICE SHELF GEOGRAPHIC REGION > POLAR |
spellingShingle |
oceans climatologyMeteorologyAtmosphere EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > GLACIERS/ICE SHEETS > GLACIER THICKNESS/ICE SHEET THICKNESS CRYOSPHERE > APRES RADAR ECHO SOUNDERS FMCWR > Frequency Modulated Continuous Wave Radar FIELD SURVEYS AMD/AU AMD CEOS OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA > AMERY ICE SHELF GEOGRAPHIC REGION > POLAR Autonomous phase sensitive radar (ApRES) on Amery Ice Shelf 2015-2018 |
topic_facet |
oceans climatologyMeteorologyAtmosphere EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > GLACIERS/ICE SHEETS > GLACIER THICKNESS/ICE SHEET THICKNESS CRYOSPHERE > APRES RADAR ECHO SOUNDERS FMCWR > Frequency Modulated Continuous Wave Radar FIELD SURVEYS AMD/AU AMD CEOS OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA > AMERY ICE SHELF GEOGRAPHIC REGION > POLAR |
description |
Progress Code: completed Statement: Due to inappropriate attenuation settings there is some clipping of the radar signal. Processing should be applied only to a restricted frequency range of 320 – 400 MHz. The temperatures recorded are from two temperature sensors on the radar board, one near the clock, and one near the active filter. They can be used as an indicator of when temperature-sensitive components may encounter faults, but should not be considered representative of local air temperatures. Purpose These data can be used to measure total thickness change, internal strain rates, and melt at the base of the ice sheet. See: Brennan, P. V., Lok, L. B., Nicholls, K., and Corr, H. (2014). Phase-sensitive FMCW radar system for high-precision Antarctic ice shelf profile monitoring. IET Radar, Sonar and Navigation, 8(7), 776-786. Nicholls, K. W., Corr, H. F., Stewart, C. L., Lok, L. B., Brennan, P. V., and Vaughan, D. 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. Raw data from two autonomous phase sensitive radar (ApRES) installations on Amery Ice Shelf, East Antarctica. Site, Lat, Lon, Installation, Retrieval AM06_borehole, -70.228432, 71.391693, 17-Jan-2015, 03-Feb-2018 AM06_downstream, -70.225635, 71.395988, 09-Mar-2015, 03-Feb-2018 ApRES phase-sensitive radar is a low-power, light-weight instrument developed in a collaboration between BAS and University College London. It is a 200-400 MHz FMCW radar, with a 1-second chirp, run by controller. Each radar was set to produce a burst of 50 chirps every 4 hrs, and a config file with radar settings is provided with each dataset. Files: *.dat - binary files containing raw data config.ini - config file containing all radar settings used for each site Software for processing the raw data can be obtained from Dr. Keith Nicholls, British Antarctic Survey. Limited Matlab scripts are provided here to open the raw data. Command: ... |
format |
Dataset |
title |
Autonomous phase sensitive radar (ApRES) on Amery Ice Shelf 2015-2018 |
title_short |
Autonomous phase sensitive radar (ApRES) on Amery Ice Shelf 2015-2018 |
title_full |
Autonomous phase sensitive radar (ApRES) on Amery Ice Shelf 2015-2018 |
title_fullStr |
Autonomous phase sensitive radar (ApRES) on Amery Ice Shelf 2015-2018 |
title_full_unstemmed |
Autonomous phase sensitive radar (ApRES) on Amery Ice Shelf 2015-2018 |
title_sort |
autonomous phase sensitive radar (apres) on amery ice shelf 2015-2018 |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/autonomous-phase-sensitive-2015-2018/2818731 |
op_coverage |
Spatial: westlimit=71.39; southlimit=-70.22; eastlimit=71.39; northlimit=-70.22 Temporal: From 2015-01-17 to 2018-02-03 |
long_lat |
ENVELOPE(-94.063,-94.063,56.565,56.565) ENVELOPE(71.000,71.000,-69.750,-69.750) |
geographic |
Antarctic Southern Ocean East Antarctica Amery Amery Ice Shelf |
geographic_facet |
Antarctic Southern Ocean East Antarctica Amery Amery Ice Shelf |
genre |
Amery Ice Shelf Antarc* Antarctic Antarctica British Antarctic Survey East Antarctica Ice Sheet Ice Shelf Southern Ocean |
genre_facet |
Amery Ice Shelf Antarc* Antarctic Antarctica British Antarctic Survey East Antarctica Ice Sheet Ice Shelf Southern Ocean |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/autonomous-phase-sensitive-2015-2018/2818731 AAS_4096_AM06_ApRES Dataset DOI |
_version_ |
1779310491798077440 |