Distributed temperature sensing data from a borehole drilled to the base of Sermeq Kujalleq (Store Glacier), Greenland, in July 2019
This is distributed temperature sensing (DTS) data from a 1,043 m borehole drilled to the base of Sermeq Kujalleq (Store Glacier), Greenland, 28 km inland from the glacier terminus. The DTS system was installed on 5 July 2019, with recordings continuing until cable failure on 13 August 2019. The rec...
Main Authors: | , , , , , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
NERC EDS UK Polar Data Centre
2021
|
Subjects: | |
Online Access: | https://dx.doi.org/10.5285/ecf81955-b829-4f91-ae90-b9bc947f8c60 https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01484 |
id |
ftdatacite:10.5285/ecf81955-b829-4f91-ae90-b9bc947f8c60 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
"EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER MOTION/ICE SHEET MOTION" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","CRYOSPHERE","SNOW/ICE","SNOW/ICE TEMPERATURE" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER MOTION/ICE SHEET MOTION" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","SNOW/ICE","SNOW/ICE TEMPERATURE" Greenland Store Glacier distributed temperature sensing DTS ice boreholes ice temperature marine-terminating glacier |
spellingShingle |
"EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER MOTION/ICE SHEET MOTION" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","CRYOSPHERE","SNOW/ICE","SNOW/ICE TEMPERATURE" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER MOTION/ICE SHEET MOTION" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","SNOW/ICE","SNOW/ICE TEMPERATURE" Greenland Store Glacier distributed temperature sensing DTS ice boreholes ice temperature marine-terminating glacier Law, Robert Christoffersen, Poul Hubbard, Bryn Doyle, Samuel Chudley, Thomas Schoonman, Charlotte Booth, Adam Young, Tun Jan Distributed temperature sensing data from a borehole drilled to the base of Sermeq Kujalleq (Store Glacier), Greenland, in July 2019 |
topic_facet |
"EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER MOTION/ICE SHEET MOTION" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","CRYOSPHERE","SNOW/ICE","SNOW/ICE TEMPERATURE" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER MOTION/ICE SHEET MOTION" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","SNOW/ICE","SNOW/ICE TEMPERATURE" Greenland Store Glacier distributed temperature sensing DTS ice boreholes ice temperature marine-terminating glacier |
description |
This is distributed temperature sensing (DTS) data from a 1,043 m borehole drilled to the base of Sermeq Kujalleq (Store Glacier), Greenland, 28 km inland from the glacier terminus. The DTS system was installed on 5 July 2019, with recordings continuing until cable failure on 13 August 2019. The record resolution is ~0.65 m. This work was primarily funded and conducted as part of the European Research Council RESPONDER project (https://www.erc-responder.eu/) under the European Union's Horizon 2020 research and innovation program (Grant 683043). Robert Law was supported by Natural Environment Research Council Doctoral Training Partnership studentships (Grant NE/L002507/1). : The data was gathered from Store Glacier, Greenland, in 2019 using a borehole drilling system as described in Doyle et al. (2018) with an additional heater unit. Drilling occured from 4-5 July 2019. The vertical spatial resolution is ~0.65 m, with a sampling resolution of 0.25 m. The measurement averaging time was originally set at 2 minutes with near continuous operation from 5 July to 21 July whereupon it was set to 10 minutes with a rest time of 40 minutes, with the rest time increased to 4 hours on 23rd July to reduce power consumption for unattended operation. This raw instrument-produced data was then processed using the DTS processing package 'dtsalibration' written in Python (des Tombe et al., 2020) with the sampling time increased dependent on usage/figure output (8 hours for image plot of entire record, 96 hours for final plot before failure). : The data was collected with a Silixa XT-DTS. The cable was a BRUsens DTS steel-armored cable with 2 single-mode (OS2) fibres and 4 multi-mode (OM3) fibres in a dublex arrangement using a basal turnaround assemblage. The single-mode fibres were used in a seperate distributed acoustic sensing study (Booth et al., 2020). The dtscalibration Python package (v0.9.2) was used to process the data (https://python-dts-calibration.readthedocs.io/ https://pypi.org/project/dtscalibration/ https://github.com/dtscalibration/python-dts-calibration). : The data was calibrated using thermistor data and temperate ice at the phase-transition temperature. 95% confidence intervals are reported in Law et al. (2021) and are provided in this data set, derived from a Monte Carlo simulation. The data was fitted to thermistors, subjectivity in this fitting, and thermistor uncertainty from factors such as ice-bath calibration may further increase unertainty - see Law et al. (2021) for a full discussion. |
format |
Dataset |
author |
Law, Robert Christoffersen, Poul Hubbard, Bryn Doyle, Samuel Chudley, Thomas Schoonman, Charlotte Booth, Adam Young, Tun Jan |
author_facet |
Law, Robert Christoffersen, Poul Hubbard, Bryn Doyle, Samuel Chudley, Thomas Schoonman, Charlotte Booth, Adam Young, Tun Jan |
author_sort |
Law, Robert |
title |
Distributed temperature sensing data from a borehole drilled to the base of Sermeq Kujalleq (Store Glacier), Greenland, in July 2019 |
title_short |
Distributed temperature sensing data from a borehole drilled to the base of Sermeq Kujalleq (Store Glacier), Greenland, in July 2019 |
title_full |
Distributed temperature sensing data from a borehole drilled to the base of Sermeq Kujalleq (Store Glacier), Greenland, in July 2019 |
title_fullStr |
Distributed temperature sensing data from a borehole drilled to the base of Sermeq Kujalleq (Store Glacier), Greenland, in July 2019 |
title_full_unstemmed |
Distributed temperature sensing data from a borehole drilled to the base of Sermeq Kujalleq (Store Glacier), Greenland, in July 2019 |
title_sort |
distributed temperature sensing data from a borehole drilled to the base of sermeq kujalleq (store glacier), greenland, in july 2019 |
publisher |
NERC EDS UK Polar Data Centre |
publishDate |
2021 |
url |
https://dx.doi.org/10.5285/ecf81955-b829-4f91-ae90-b9bc947f8c60 https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01484 |
long_lat |
ENVELOPE(-65.300,-65.300,-66.000,-66.000) ENVELOPE(-46.037,-46.037,60.719,60.719) |
geographic |
Doyle Greenland Kujalleq |
geographic_facet |
Doyle Greenland Kujalleq |
genre |
glacier Greenland Ice Sheet Kujalleq Sermeq Kujalleq |
genre_facet |
glacier Greenland Ice Sheet Kujalleq Sermeq Kujalleq |
op_relation |
http://doi.org/10.5281/zenodo.3876407 https://github.com/laworbit/Law_et_alDTS https://www.erc-responder.eu/ http://doi.org/10.5281/zenodo.3876407 https://github.com/laworbit/Law_et_alDTS https://www.erc-responder.eu/ https://dx.doi.org/10.1126/sciadv.abe7136 https://dx.doi.org/10.1002/2017jf004529 https://dx.doi.org/10.1029/2020gl088148 https://dx.doi.org/10.3390/s20082235 |
op_rights |
Open Government Licence V3.0 http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ |
op_doi |
https://doi.org/10.5285/ecf81955-b829-4f91-ae90-b9bc947f8c60 https://doi.org/10.1126/sciadv.abe7136 https://doi.org/10.1002/2017jf004529 https://doi.org/10.1029/2020gl088148 https://doi.org/10.3390/s20082235 |
_version_ |
1766009104344547328 |
spelling |
ftdatacite:10.5285/ecf81955-b829-4f91-ae90-b9bc947f8c60 2023-05-15T16:21:05+02:00 Distributed temperature sensing data from a borehole drilled to the base of Sermeq Kujalleq (Store Glacier), Greenland, in July 2019 Law, Robert Christoffersen, Poul Hubbard, Bryn Doyle, Samuel Chudley, Thomas Schoonman, Charlotte Booth, Adam Young, Tun Jan 2021 application/xml application/x-hdf application/netcdf text/plain text/csv https://dx.doi.org/10.5285/ecf81955-b829-4f91-ae90-b9bc947f8c60 https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01484 en eng NERC EDS UK Polar Data Centre http://doi.org/10.5281/zenodo.3876407 https://github.com/laworbit/Law_et_alDTS https://www.erc-responder.eu/ http://doi.org/10.5281/zenodo.3876407 https://github.com/laworbit/Law_et_alDTS https://www.erc-responder.eu/ https://dx.doi.org/10.1126/sciadv.abe7136 https://dx.doi.org/10.1002/2017jf004529 https://dx.doi.org/10.1029/2020gl088148 https://dx.doi.org/10.3390/s20082235 Open Government Licence V3.0 http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIER MOTION/ICE SHEET MOTION" "EARTH SCIENCE","CRYOSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","CRYOSPHERE","SNOW/ICE","SNOW/ICE TEMPERATURE" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIER MOTION/ICE SHEET MOTION" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","GLACIERS/ICE SHEETS","GLACIERS" "EARTH SCIENCE","TERRESTRIAL HYDROSPHERE","SNOW/ICE","SNOW/ICE TEMPERATURE" Greenland Store Glacier distributed temperature sensing DTS ice boreholes ice temperature marine-terminating glacier Greenland,Store Glacier,distributed temperature sensing (DTS),ice boreholes,ice temperature,marine-terminating glacier dataset Dataset 2021 ftdatacite https://doi.org/10.5285/ecf81955-b829-4f91-ae90-b9bc947f8c60 https://doi.org/10.1126/sciadv.abe7136 https://doi.org/10.1002/2017jf004529 https://doi.org/10.1029/2020gl088148 https://doi.org/10.3390/s20082235 2021-11-05T12:55:41Z This is distributed temperature sensing (DTS) data from a 1,043 m borehole drilled to the base of Sermeq Kujalleq (Store Glacier), Greenland, 28 km inland from the glacier terminus. The DTS system was installed on 5 July 2019, with recordings continuing until cable failure on 13 August 2019. The record resolution is ~0.65 m. This work was primarily funded and conducted as part of the European Research Council RESPONDER project (https://www.erc-responder.eu/) under the European Union's Horizon 2020 research and innovation program (Grant 683043). Robert Law was supported by Natural Environment Research Council Doctoral Training Partnership studentships (Grant NE/L002507/1). : The data was gathered from Store Glacier, Greenland, in 2019 using a borehole drilling system as described in Doyle et al. (2018) with an additional heater unit. Drilling occured from 4-5 July 2019. The vertical spatial resolution is ~0.65 m, with a sampling resolution of 0.25 m. The measurement averaging time was originally set at 2 minutes with near continuous operation from 5 July to 21 July whereupon it was set to 10 minutes with a rest time of 40 minutes, with the rest time increased to 4 hours on 23rd July to reduce power consumption for unattended operation. This raw instrument-produced data was then processed using the DTS processing package 'dtsalibration' written in Python (des Tombe et al., 2020) with the sampling time increased dependent on usage/figure output (8 hours for image plot of entire record, 96 hours for final plot before failure). : The data was collected with a Silixa XT-DTS. The cable was a BRUsens DTS steel-armored cable with 2 single-mode (OS2) fibres and 4 multi-mode (OM3) fibres in a dublex arrangement using a basal turnaround assemblage. The single-mode fibres were used in a seperate distributed acoustic sensing study (Booth et al., 2020). The dtscalibration Python package (v0.9.2) was used to process the data (https://python-dts-calibration.readthedocs.io/ https://pypi.org/project/dtscalibration/ https://github.com/dtscalibration/python-dts-calibration). : The data was calibrated using thermistor data and temperate ice at the phase-transition temperature. 95% confidence intervals are reported in Law et al. (2021) and are provided in this data set, derived from a Monte Carlo simulation. The data was fitted to thermistors, subjectivity in this fitting, and thermistor uncertainty from factors such as ice-bath calibration may further increase unertainty - see Law et al. (2021) for a full discussion. Dataset glacier Greenland Ice Sheet Kujalleq Sermeq Kujalleq DataCite Metadata Store (German National Library of Science and Technology) Doyle ENVELOPE(-65.300,-65.300,-66.000,-66.000) Greenland Kujalleq ENVELOPE(-46.037,-46.037,60.719,60.719) |