Optical attenuation coefficients of glacier ice from 350-700 nm and raw irradiance values from 350-900 nm ...
Optical attenuation coefficients of glacier ice from 350-700 nm were estimated from in-ice solar irradiance measured over the spectral range 350-900 nm and 12-124 cm depth collected at a site in the western Greenland ablation zone (67.15 oN, 50.02 oW). The acquired spectral irradiance measurements a...
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ftdatacite:10.1594/pangaea.930278 2024-04-28T08:19:55+00:00 Optical attenuation coefficients of glacier ice from 350-700 nm and raw irradiance values from 350-900 nm ... Cooper, Matthew G Smith, Laurence C Rennermalm, Asa K Tedesco, Marco Muthyala, Rohi Leidman, Sasha Z Moustafa, Samiah E Fayne, Jessica V 2021 application/zip https://dx.doi.org/10.1594/pangaea.930278 https://doi.pangaea.de/10.1594/PANGAEA.930278 en eng PANGAEA https://dx.doi.org/10.5194/tc-15-1931-2021 https://dx.doi.org/10.5281/zenodo.4579073 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Albedo attenuation coefficient extinction coefficient glacier ice ICESat-2 Lidar Mie theory subsurface melting transmittance two stream theory article Bundled Publication of Datasets Collection 2021 ftdatacite https://doi.org/10.1594/pangaea.93027810.5194/tc-15-1931-202110.5281/zenodo.4579073 2024-04-02T10:00:39Z Optical attenuation coefficients of glacier ice from 350-700 nm were estimated from in-ice solar irradiance measured over the spectral range 350-900 nm and 12-124 cm depth collected at a site in the western Greenland ablation zone (67.15 oN, 50.02 oW). The acquired spectral irradiance measurements are used to calculate irradiance (flux) attenuation coefficients using an exponential decay Bouguer law model. Spectral absorption coefficients are estimated using the method of Warren et. al. (2006), which relates the attenuation coefficient to the absorption coefficient in the visible spectrum. The attenuation coefficients are calculated with linear regression between ice thickness in units of solid ice equivalent referenced to 917 kg/m3 and co-located transmittance. Solid ice equivalent thickness is calculated from in-situ ice density measured in the field on an ice core extracted from the measurement location. The ice density was 699 kg/m3 from 0-8 cm depth, 801 kg/m3 from 4-45 cm , 883 kg/m3 from 45-74 cm, and ... : These data are supplement to the article Cooper et al. (2021). Please cite these data and that article in publications that use these data. These data were collected on 20-21 July 2018 at a field site on the western Greenland Ice Sheet. Field site and methodological details are provided in the article. The data required to reproduce figures in the article are included here. The Monte Carlo model is publicly available at https://github.com/mgcooper/imcrt and can be used to replicate the results presented in the article cited here.If you use the Monte Carlo model, please cite the model using the citation given in "Further details". ... Article in Journal/Newspaper glacier Greenland ice core Ice Sheet 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 |
Albedo attenuation coefficient extinction coefficient glacier ice ICESat-2 Lidar Mie theory subsurface melting transmittance two stream theory |
spellingShingle |
Albedo attenuation coefficient extinction coefficient glacier ice ICESat-2 Lidar Mie theory subsurface melting transmittance two stream theory Cooper, Matthew G Smith, Laurence C Rennermalm, Asa K Tedesco, Marco Muthyala, Rohi Leidman, Sasha Z Moustafa, Samiah E Fayne, Jessica V Optical attenuation coefficients of glacier ice from 350-700 nm and raw irradiance values from 350-900 nm ... |
topic_facet |
Albedo attenuation coefficient extinction coefficient glacier ice ICESat-2 Lidar Mie theory subsurface melting transmittance two stream theory |
description |
Optical attenuation coefficients of glacier ice from 350-700 nm were estimated from in-ice solar irradiance measured over the spectral range 350-900 nm and 12-124 cm depth collected at a site in the western Greenland ablation zone (67.15 oN, 50.02 oW). The acquired spectral irradiance measurements are used to calculate irradiance (flux) attenuation coefficients using an exponential decay Bouguer law model. Spectral absorption coefficients are estimated using the method of Warren et. al. (2006), which relates the attenuation coefficient to the absorption coefficient in the visible spectrum. The attenuation coefficients are calculated with linear regression between ice thickness in units of solid ice equivalent referenced to 917 kg/m3 and co-located transmittance. Solid ice equivalent thickness is calculated from in-situ ice density measured in the field on an ice core extracted from the measurement location. The ice density was 699 kg/m3 from 0-8 cm depth, 801 kg/m3 from 4-45 cm , 883 kg/m3 from 45-74 cm, and ... : These data are supplement to the article Cooper et al. (2021). Please cite these data and that article in publications that use these data. These data were collected on 20-21 July 2018 at a field site on the western Greenland Ice Sheet. Field site and methodological details are provided in the article. The data required to reproduce figures in the article are included here. The Monte Carlo model is publicly available at https://github.com/mgcooper/imcrt and can be used to replicate the results presented in the article cited here.If you use the Monte Carlo model, please cite the model using the citation given in "Further details". ... |
format |
Article in Journal/Newspaper |
author |
Cooper, Matthew G Smith, Laurence C Rennermalm, Asa K Tedesco, Marco Muthyala, Rohi Leidman, Sasha Z Moustafa, Samiah E Fayne, Jessica V |
author_facet |
Cooper, Matthew G Smith, Laurence C Rennermalm, Asa K Tedesco, Marco Muthyala, Rohi Leidman, Sasha Z Moustafa, Samiah E Fayne, Jessica V |
author_sort |
Cooper, Matthew G |
title |
Optical attenuation coefficients of glacier ice from 350-700 nm and raw irradiance values from 350-900 nm ... |
title_short |
Optical attenuation coefficients of glacier ice from 350-700 nm and raw irradiance values from 350-900 nm ... |
title_full |
Optical attenuation coefficients of glacier ice from 350-700 nm and raw irradiance values from 350-900 nm ... |
title_fullStr |
Optical attenuation coefficients of glacier ice from 350-700 nm and raw irradiance values from 350-900 nm ... |
title_full_unstemmed |
Optical attenuation coefficients of glacier ice from 350-700 nm and raw irradiance values from 350-900 nm ... |
title_sort |
optical attenuation coefficients of glacier ice from 350-700 nm and raw irradiance values from 350-900 nm ... |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://dx.doi.org/10.1594/pangaea.930278 https://doi.pangaea.de/10.1594/PANGAEA.930278 |
genre |
glacier Greenland ice core Ice Sheet |
genre_facet |
glacier Greenland ice core Ice Sheet |
op_relation |
https://dx.doi.org/10.5194/tc-15-1931-2021 https://dx.doi.org/10.5281/zenodo.4579073 |
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.93027810.5194/tc-15-1931-202110.5281/zenodo.4579073 |
_version_ |
1797583142263980032 |