Photosynthetically available radiation (PAR) from Kangerlussuaq, Greenland ...
This dataset consists of downwelling and upwelling under ice PAR (photosynthetically available radiation; 400-700 nm wave band) and spectral irradiance data collected in March 2013 on the ice in Kangerlussuaq, west Greenland. Under ice downwelling PAR and spectral irradiance in this area are well kn...
Main Authors: | , , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
PANGAEA
2023
|
Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.962926 https://doi.pangaea.de/10.1594/PANGAEA.962926 |
id |
ftdatacite:10.1594/pangaea.962926 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.1594/pangaea.962926 2023-12-31T10:07:22+01:00 Photosynthetically available radiation (PAR) from Kangerlussuaq, Greenland ... Lund-Hansen, Lars Chresten Bjerg-Nielsen, Michael Stratmann, Tanja Hawes, Ian Sorrell, Brian K 2023 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.962926 https://doi.pangaea.de/10.1594/PANGAEA.962926 en eng PANGAEA https://dx.doi.org/10.3390/jmse9080830 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Downwelling Greenland irradiances low light adapted ice algae Sea ice Upwelling DATE/TIME Temperature, air Albedo Radiation, photosynthetically active, above ice, downward Radiation, photosynthetically active, above ice, upward Radiation, photosynthetically active, under ice, downward Spectral radiometer PAR sensor LI-192 Spherical Underwater Quantum Sensor Li-COR Inc. PAR sensor LI-190R Spherical Underwater Quantum Sensor Li-COR Inc. Dataset dataset 2023 ftdatacite https://doi.org/10.1594/pangaea.96292610.3390/jmse9080830 2023-12-01T11:10:25Z This dataset consists of downwelling and upwelling under ice PAR (photosynthetically available radiation; 400-700 nm wave band) and spectral irradiance data collected in March 2013 on the ice in Kangerlussuaq, west Greenland. Under ice downwelling PAR and spectral irradiance in this area are well known, but a lack of measurements of the upwelling irradiance was identified. It was hypothesised that this might add or enhance under ice primary production. Therefore this dataset was collected using PAR and spectral radiometer sensors both above and below the ice. Surface downwelling and upwelling PAR (µmol photons/m**2/s), as well as albedo (0-1 scale) and air temperature (°C; 1 m above the snow surface), were measured at 0.5 m above the sea-ice with two LI-COR LI-190R Quantum Sensors. A LI-COR LI-192 Underwater Quantum Sensor was mounted 3 cm below the snow covered sea-ice to measure under ice downwelling PAR. Measurements were taken every 5 minutes for one week and are provided here as a time series. ... Dataset Greenland ice algae Kangerlussuaq Sea ice DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Downwelling Greenland irradiances low light adapted ice algae Sea ice Upwelling DATE/TIME Temperature, air Albedo Radiation, photosynthetically active, above ice, downward Radiation, photosynthetically active, above ice, upward Radiation, photosynthetically active, under ice, downward Spectral radiometer PAR sensor LI-192 Spherical Underwater Quantum Sensor Li-COR Inc. PAR sensor LI-190R Spherical Underwater Quantum Sensor Li-COR Inc. |
spellingShingle |
Downwelling Greenland irradiances low light adapted ice algae Sea ice Upwelling DATE/TIME Temperature, air Albedo Radiation, photosynthetically active, above ice, downward Radiation, photosynthetically active, above ice, upward Radiation, photosynthetically active, under ice, downward Spectral radiometer PAR sensor LI-192 Spherical Underwater Quantum Sensor Li-COR Inc. PAR sensor LI-190R Spherical Underwater Quantum Sensor Li-COR Inc. Lund-Hansen, Lars Chresten Bjerg-Nielsen, Michael Stratmann, Tanja Hawes, Ian Sorrell, Brian K Photosynthetically available radiation (PAR) from Kangerlussuaq, Greenland ... |
topic_facet |
Downwelling Greenland irradiances low light adapted ice algae Sea ice Upwelling DATE/TIME Temperature, air Albedo Radiation, photosynthetically active, above ice, downward Radiation, photosynthetically active, above ice, upward Radiation, photosynthetically active, under ice, downward Spectral radiometer PAR sensor LI-192 Spherical Underwater Quantum Sensor Li-COR Inc. PAR sensor LI-190R Spherical Underwater Quantum Sensor Li-COR Inc. |
description |
This dataset consists of downwelling and upwelling under ice PAR (photosynthetically available radiation; 400-700 nm wave band) and spectral irradiance data collected in March 2013 on the ice in Kangerlussuaq, west Greenland. Under ice downwelling PAR and spectral irradiance in this area are well known, but a lack of measurements of the upwelling irradiance was identified. It was hypothesised that this might add or enhance under ice primary production. Therefore this dataset was collected using PAR and spectral radiometer sensors both above and below the ice. Surface downwelling and upwelling PAR (µmol photons/m**2/s), as well as albedo (0-1 scale) and air temperature (°C; 1 m above the snow surface), were measured at 0.5 m above the sea-ice with two LI-COR LI-190R Quantum Sensors. A LI-COR LI-192 Underwater Quantum Sensor was mounted 3 cm below the snow covered sea-ice to measure under ice downwelling PAR. Measurements were taken every 5 minutes for one week and are provided here as a time series. ... |
format |
Dataset |
author |
Lund-Hansen, Lars Chresten Bjerg-Nielsen, Michael Stratmann, Tanja Hawes, Ian Sorrell, Brian K |
author_facet |
Lund-Hansen, Lars Chresten Bjerg-Nielsen, Michael Stratmann, Tanja Hawes, Ian Sorrell, Brian K |
author_sort |
Lund-Hansen, Lars Chresten |
title |
Photosynthetically available radiation (PAR) from Kangerlussuaq, Greenland ... |
title_short |
Photosynthetically available radiation (PAR) from Kangerlussuaq, Greenland ... |
title_full |
Photosynthetically available radiation (PAR) from Kangerlussuaq, Greenland ... |
title_fullStr |
Photosynthetically available radiation (PAR) from Kangerlussuaq, Greenland ... |
title_full_unstemmed |
Photosynthetically available radiation (PAR) from Kangerlussuaq, Greenland ... |
title_sort |
photosynthetically available radiation (par) from kangerlussuaq, greenland ... |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://dx.doi.org/10.1594/pangaea.962926 https://doi.pangaea.de/10.1594/PANGAEA.962926 |
genre |
Greenland ice algae Kangerlussuaq Sea ice |
genre_facet |
Greenland ice algae Kangerlussuaq Sea ice |
op_relation |
https://dx.doi.org/10.3390/jmse9080830 |
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.96292610.3390/jmse9080830 |
_version_ |
1786839737075499008 |