Articles | Volume 15, issue 4
https://doi.org/10.5194/tc-15-1931-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-15-1931-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
21 Apr 2021
Research article |
| 21 Apr 2021
| 21 Apr 2021
Spectral attenuation coefficients from measurements of light transmission in bare ice on the Greenland Ice Sheet
Department of Geography, University of California, Los Angeles, Los
Angeles, California, 90027, USA
Pacific Northwest National Laboratory, Richland, Washington, 99354,
USA
Laurence C. Smith
Institute at Brown for Environment and Society, Brown University,
Providence, Rhode Island, 02912, USA
Department of Earth, Environmental and Planetary Sciences, Brown
University, Providence, Rhode Island, 02912, USA
Department of Geography, University of California, Los Angeles, Los
Angeles, California, 90027, USA
Asa K. Rennermalm
Department of Geography, Rutgers, The State University of New Jersey, New Brunswick, New Jersey, 08854, USA
Marco Tedesco
NASA Goddard Institute for Space Studies, New York, New York, 10025, USA
Lamont-Doherty Earth Observatory, Columbia University, New York, New York, 10964, USA
Rohi Muthyala
Department of Geography, Rutgers, The State University of New Jersey, New Brunswick, New Jersey, 08854, USA
Sasha Z. Leidman
Department of Geography, Rutgers, The State University of New Jersey, New Brunswick, New Jersey, 08854, USA
Samiah E. Moustafa
Institute at Brown for Environment and Society, Brown University,
Providence, Rhode Island, 02912, USA
Jessica V. Fayne
Department of Geography, University of California, Los Angeles, Los
Angeles, California, 90027, USA
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Cited
13 citations as recorded by crossref.
- Diffuse optics for glaciology M. Allgaier & B. Smith 10.1364/OE.425630
- Modelling the evolution of an ice sheet’s weathering crust T. Woods & I. Hewitt 10.1093/imamat/hxae031
- Direct measurement of optical properties of glacier ice using a photon-counting diffuse LiDAR M. Allgaier et al. 10.1017/jog.2022.34
- The distinctive weathering crust habitat of a High Arctic glacier comprises discrete microbial micro‐habitats S. Rassner et al. 10.1111/1462-2920.16617
- Probing the position-dependent optical energy fluence rate in three-dimensional scattering samples O. Akdemir et al. 10.1103/PhysRevA.110.033520
- Light penetration in snow layers A. Kokhanovsky 10.1016/j.jqsrt.2021.108040
- Breakdown of light transport models in photonic scattering slabs with strong absorption and anisotropy O. Akdemir et al. 10.1103/PhysRevA.105.033517
- Modelling the development and decay of cryoconite holes in northwestern Greenland Y. Onuma et al. 10.5194/tc-17-3309-2023
- A model of the weathering crust and microbial activity on an ice-sheet surface T. Woods & I. Hewitt 10.5194/tc-17-1967-2023
- Development and calibration of a high dynamic range and autonomous ocean-light instrument to measure sub-surface profiles in ice-covered waters B. Schartmüller et al. 10.1364/AO.502437
- Potential for photosynthesis on Mars within snow and ice A. Khuller et al. 10.1038/s43247-024-01730-y
- Mapping the aerodynamic roughness of the Greenland Ice Sheet surface using ICESat-2: evaluation over the K-transect M. van Tiggelen et al. 10.5194/tc-15-2601-2021
- Impact of updated radiative transfer scheme in snow and ice in RACMO2.3p3 on the surface mass and energy budget of the Greenland ice sheet C. van Dalum et al. 10.5194/tc-15-1823-2021
12 citations as recorded by crossref.
- Diffuse optics for glaciology M. Allgaier & B. Smith 10.1364/OE.425630
- Modelling the evolution of an ice sheet’s weathering crust T. Woods & I. Hewitt 10.1093/imamat/hxae031
- Direct measurement of optical properties of glacier ice using a photon-counting diffuse LiDAR M. Allgaier et al. 10.1017/jog.2022.34
- The distinctive weathering crust habitat of a High Arctic glacier comprises discrete microbial micro‐habitats S. Rassner et al. 10.1111/1462-2920.16617
- Probing the position-dependent optical energy fluence rate in three-dimensional scattering samples O. Akdemir et al. 10.1103/PhysRevA.110.033520
- Light penetration in snow layers A. Kokhanovsky 10.1016/j.jqsrt.2021.108040
- Breakdown of light transport models in photonic scattering slabs with strong absorption and anisotropy O. Akdemir et al. 10.1103/PhysRevA.105.033517
- Modelling the development and decay of cryoconite holes in northwestern Greenland Y. Onuma et al. 10.5194/tc-17-3309-2023
- A model of the weathering crust and microbial activity on an ice-sheet surface T. Woods & I. Hewitt 10.5194/tc-17-1967-2023
- Development and calibration of a high dynamic range and autonomous ocean-light instrument to measure sub-surface profiles in ice-covered waters B. Schartmüller et al. 10.1364/AO.502437
- Potential for photosynthesis on Mars within snow and ice A. Khuller et al. 10.1038/s43247-024-01730-y
- Mapping the aerodynamic roughness of the Greenland Ice Sheet surface using ICESat-2: evaluation over the K-transect M. van Tiggelen et al. 10.5194/tc-15-2601-2021
Latest update: 29 Dec 2024
Short summary
We measured sunlight transmitted into glacier ice to improve models of glacier ice melt and satellite measurements of glacier ice surfaces. We found that very small concentrations of impurities inside the ice increase absorption of sunlight, but the amount was small enough to enable an estimate of ice absorptivity. We confirmed earlier results that the absorption minimum is near 390 nm. We also found that a layer of highly reflective granular "white ice" near the surface reduces transmittance.
We measured sunlight transmitted into glacier ice to improve models of glacier ice melt and...
