ICY-LAB DY081 Autonomous ocean glider data off Southwest Greenland
Two Slocum gliders (units 331 and 439) were deployed during RRS Discovery expedition DY081 on July 17th 2017 at 62.9°N, 52.6°W, approximately 40 km off the Greenland shelf break, travelled North along the coast in a zig-zag pattern between the shelf and deep waters, and were recovered 8 days later f...
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.931292 https://doi.org/10.1594/PANGAEA.931292 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.931292 2024-05-19T07:40:51+00:00 ICY-LAB DY081 Autonomous ocean glider data off Southwest Greenland Hendry, Katharine R Opher, Jacob Brearley, James Alexander Briggs, Nathan Henson, Stephanie A Meredith, Michael P MEDIAN LATITUDE: 63.117018 * MEDIAN LONGITUDE: -52.755970 * SOUTH-BOUND LATITUDE: 62.904160 * WEST-BOUND LONGITUDE: -53.086500 * NORTH-BOUND LATITUDE: 63.714700 * EAST-BOUND LONGITUDE: -52.628820 * DATE/TIME START: 2017-07-17T06:11:00 * DATE/TIME END: 2017-07-24T00:00:00 * MINIMUM ELEVATION: -2357.0 m * MAXIMUM ELEVATION: -620.0 m 2021 text/tab-separated-values, 4 data points https://doi.pangaea.de/10.1594/PANGAEA.931292 https://doi.org/10.1594/PANGAEA.931292 en eng PANGAEA Hendry, Katharine R; Briggs, Nathan; Henson, Stephanie A; Opher, Jacob; Brearley, J Alexander; Meredith, Michael P; Leng, Melanie J; Meire, Lorenz (2021): Tracing glacial meltwater from the Greenland Ice Sheet to the ocean using gliders. Journal of Geophysical Research: Oceans, https://doi.org/10.1029/2021JC017274 Cameron, Candice (2017): Mars Gliders - Expedition Report for DY081: ICY-LAB. https://download.pangaea.de/reference/108431/attachments/DY081_ICY-LAB_Glider_Expedition_Report.pdf https://doi.pangaea.de/10.1594/PANGAEA.931292 https://doi.org/10.1594/PANGAEA.931292 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Binary Object Binary Object (File Size) Binary Object (Media Type) Bio-optics Discovery (2013) DY081 DY081_15 DY081_16 DY081_GLD01 DY081_GLD02 GLD Glider ICY-LAB Isotope CYcling in the LABrador Sea physical oceanography Dataset 2021 ftpangaea https://doi.org/10.1594/PANGAEA.93129210.1029/2021JC017274 2024-04-23T23:36:33Z Two Slocum gliders (units 331 and 439) were deployed during RRS Discovery expedition DY081 on July 17th 2017 at 62.9°N, 52.6°W, approximately 40 km off the Greenland shelf break, travelled North along the coast in a zig-zag pattern between the shelf and deep waters, and were recovered 8 days later from 63.7°N, 53.1°W and 62.9° N, 52.7°W respectively on July 24th 2017. Gliders profiled from the surface to 1000 m, except during the two excursions onto the shelf, once south and once north of the Godthåb Trough, where they followed the bathymetry. Each glider was fitted with a pumped CTD and bio-optical sensors (WET Labs puck). These bio-optical sensors measure optical backscattering (in the form of volume scattering function), chlorophyll fluorescence, and UV fluorescence for fluorescing dissolved organic matter (FDOM), a subset of coloured organic matter (CDOM). This dataset contains raw and processed/gridded data files from the glider deployments. The raw data are contained as .dbd and .ebd files in ***_raw_data.zip folders for each of glider unit 331 and 439. The data were processed using the SOCIB glider toolbox (https://github.com/socib/glider_toolbox) and saved as a NetCDF (processed_***.nc) with the following variables: longitude, latitude, time (Julian Day), pressure, eastward velocity, northward velocity, temperature (not thermally corrected), salinity (not thermally corrected), chlorophyll fluorescence (not corrected for quenching), coloured organic matter (cdom), backscatter (volume scattering function) and oxygen concentration. The expedition report is provided and metadata can be found in the processed/gridded data files. Dataset Godthåb Greenland Labrador Sea PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-53.086500,-52.628820,63.714700,62.904160) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Binary Object Binary Object (File Size) Binary Object (Media Type) Bio-optics Discovery (2013) DY081 DY081_15 DY081_16 DY081_GLD01 DY081_GLD02 GLD Glider ICY-LAB Isotope CYcling in the LABrador Sea physical oceanography |
spellingShingle |
Binary Object Binary Object (File Size) Binary Object (Media Type) Bio-optics Discovery (2013) DY081 DY081_15 DY081_16 DY081_GLD01 DY081_GLD02 GLD Glider ICY-LAB Isotope CYcling in the LABrador Sea physical oceanography Hendry, Katharine R Opher, Jacob Brearley, James Alexander Briggs, Nathan Henson, Stephanie A Meredith, Michael P ICY-LAB DY081 Autonomous ocean glider data off Southwest Greenland |
topic_facet |
Binary Object Binary Object (File Size) Binary Object (Media Type) Bio-optics Discovery (2013) DY081 DY081_15 DY081_16 DY081_GLD01 DY081_GLD02 GLD Glider ICY-LAB Isotope CYcling in the LABrador Sea physical oceanography |
description |
Two Slocum gliders (units 331 and 439) were deployed during RRS Discovery expedition DY081 on July 17th 2017 at 62.9°N, 52.6°W, approximately 40 km off the Greenland shelf break, travelled North along the coast in a zig-zag pattern between the shelf and deep waters, and were recovered 8 days later from 63.7°N, 53.1°W and 62.9° N, 52.7°W respectively on July 24th 2017. Gliders profiled from the surface to 1000 m, except during the two excursions onto the shelf, once south and once north of the Godthåb Trough, where they followed the bathymetry. Each glider was fitted with a pumped CTD and bio-optical sensors (WET Labs puck). These bio-optical sensors measure optical backscattering (in the form of volume scattering function), chlorophyll fluorescence, and UV fluorescence for fluorescing dissolved organic matter (FDOM), a subset of coloured organic matter (CDOM). This dataset contains raw and processed/gridded data files from the glider deployments. The raw data are contained as .dbd and .ebd files in ***_raw_data.zip folders for each of glider unit 331 and 439. The data were processed using the SOCIB glider toolbox (https://github.com/socib/glider_toolbox) and saved as a NetCDF (processed_***.nc) with the following variables: longitude, latitude, time (Julian Day), pressure, eastward velocity, northward velocity, temperature (not thermally corrected), salinity (not thermally corrected), chlorophyll fluorescence (not corrected for quenching), coloured organic matter (cdom), backscatter (volume scattering function) and oxygen concentration. The expedition report is provided and metadata can be found in the processed/gridded data files. |
format |
Dataset |
author |
Hendry, Katharine R Opher, Jacob Brearley, James Alexander Briggs, Nathan Henson, Stephanie A Meredith, Michael P |
author_facet |
Hendry, Katharine R Opher, Jacob Brearley, James Alexander Briggs, Nathan Henson, Stephanie A Meredith, Michael P |
author_sort |
Hendry, Katharine R |
title |
ICY-LAB DY081 Autonomous ocean glider data off Southwest Greenland |
title_short |
ICY-LAB DY081 Autonomous ocean glider data off Southwest Greenland |
title_full |
ICY-LAB DY081 Autonomous ocean glider data off Southwest Greenland |
title_fullStr |
ICY-LAB DY081 Autonomous ocean glider data off Southwest Greenland |
title_full_unstemmed |
ICY-LAB DY081 Autonomous ocean glider data off Southwest Greenland |
title_sort |
icy-lab dy081 autonomous ocean glider data off southwest greenland |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.931292 https://doi.org/10.1594/PANGAEA.931292 |
op_coverage |
MEDIAN LATITUDE: 63.117018 * MEDIAN LONGITUDE: -52.755970 * SOUTH-BOUND LATITUDE: 62.904160 * WEST-BOUND LONGITUDE: -53.086500 * NORTH-BOUND LATITUDE: 63.714700 * EAST-BOUND LONGITUDE: -52.628820 * DATE/TIME START: 2017-07-17T06:11:00 * DATE/TIME END: 2017-07-24T00:00:00 * MINIMUM ELEVATION: -2357.0 m * MAXIMUM ELEVATION: -620.0 m |
long_lat |
ENVELOPE(-53.086500,-52.628820,63.714700,62.904160) |
genre |
Godthåb Greenland Labrador Sea |
genre_facet |
Godthåb Greenland Labrador Sea |
op_relation |
Hendry, Katharine R; Briggs, Nathan; Henson, Stephanie A; Opher, Jacob; Brearley, J Alexander; Meredith, Michael P; Leng, Melanie J; Meire, Lorenz (2021): Tracing glacial meltwater from the Greenland Ice Sheet to the ocean using gliders. Journal of Geophysical Research: Oceans, https://doi.org/10.1029/2021JC017274 Cameron, Candice (2017): Mars Gliders - Expedition Report for DY081: ICY-LAB. https://download.pangaea.de/reference/108431/attachments/DY081_ICY-LAB_Glider_Expedition_Report.pdf https://doi.pangaea.de/10.1594/PANGAEA.931292 https://doi.org/10.1594/PANGAEA.931292 |
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.93129210.1029/2021JC017274 |
_version_ |
1799480429405798400 |