Jäkel, Evelyn; Ehrlich, André; Herber, Andreas; Carlsen, Tim (2021): Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.932527
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Abstract:
The data contain time series of optical-equivalent snow grain size (r_opt) retrieved from airborne spectral surface albedo measurements North of Greenland during PAMARCMiP (Polar Airborne Measurements and Arctic Regional Climate Model Simulation Project) in spring 2018. The data of three flights were measured under cloudless, low Sun, and partly rough surface conditions. Snow r_opt was retrieved from two wavelength approaches based on spectral surface albedo data using (i) the albedo ratio between 1280 nm and 1100 nm wavelength (ratio-method), and (ii) the surface albedo at 1700 nm (1700nm-method). The corresponding spectral surface albedo (also included in the data set) was derived from measurements by the Spectral Modular Airborne Radiation measurement sysTem (SMART) mounted on the Polar 5 research aircraft operated by AWI.
Supplement to:
Mei, Linlu; Rozanov, Vladimir V; Jäkel, Evelyn; Cheng, Xiao; Vountas, Marco; Burrows, John Philipp (accepted): The retrieval of snow properties from SLSTR Sentinel-3 - Part 2: results and validation. The Cryosphere Discussions, https://doi.org/10.5194/tc-2020-270
Project(s):
Arctic Amplification (AC3)
Funding:
German Research Foundation (DFG), grant/award no. 268020496: TRR 172: ArctiC Amplification: Climate Relevant Atmospheric and SurfaCe Processes, and Feedback Mechanisms
Coverage:
Median Latitude: 82.001059 * Median Longitude: -14.245341 * South-bound Latitude: 81.170700 * West-bound Longitude: -19.914858 * North-bound Latitude: 82.562073 * East-bound Longitude: -6.543530
Date/Time Start: 2018-03-25T14:17:20 * Date/Time End: 2018-03-27T15:48:19
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
3 datasets
Download Data
Datasets listed in this publication series
- Jäkel, E; Ehrlich, A; Herber, A et al. (2021): Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018, flight P5_210_PAMARCMIP_2018_1803250401. https://doi.org/10.1594/PANGAEA.932522
- Jäkel, E; Ehrlich, A; Herber, A et al. (2021): Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018, flight P5_210_PAMARCMIP_2018_1803260501. https://doi.org/10.1594/PANGAEA.932523
- Jäkel, E; Ehrlich, A; Herber, A et al. (2021): Optical-equivalent snow grain size retrieved from airborne spectral surface albedo measurements during PAMARCMiP 2018, flight P5_210_PAMARCMIP_2018_1803270701. https://doi.org/10.1594/PANGAEA.932526