Snow broadband albedo, specific surface area and optical grain diameter from Sentinel-3's OLCI, daily 1 km mosaics, Greenland

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Vandecrux, Baptiste; Box, Jason; Mankoff, Ken; Wehrlé, Adrien, 2021, "Snow broadband albedo, specific surface area and optical grain diameter from Sentinel-3's OLCI, daily 1 km mosaics, Greenland", https://doi.org/10.22008/FK2/OIAJVO, GEUS Dataverse, V1

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Description	This dataset contains: albedo_bb_planar_sw.tif Shortwave broadband planar albedo (300-2400 nm) diagnostic_retrieval.tif Per-pixel information about the retrieval. al.tif Effective absorption length (mm) r0.tif Reflectance of a semi-infinite non-absorbing snow layer snow_specific_area.tif Snow specific surface area (m^2 kg^-1) grain_diameter.tif Snow effective optical grain diameter (mm) Can be used to flag surface melt above 0.64 mm. For TOA reflectance, see: Vandecrux, Baptiste; Box, Jason; Mankoff, Ken; Wehrlé, Adrien, 2021, "OLCI top-of-the-atmosphere reflectances with auxillary data, daily 1 km mosaics, Greenland", https://doi.org/10.22008/FK2/B674AR , GEUS Dataverse In this version: - Clouds have been removed - SNAP7 was used with per-pixel geocoding - pySICEv1.4 was used Processing scripts: https://github.com/GEUS-SICE/SICE https://github.com/GEUS-SICE/pySICE ATBD: Kokhanovsky, A.; Box, J.; Vandecrux, B. Pre-operational Sentinel-3 Snow and Ice (SICE) Products: Algorithm Theoretical Basis Document. Preprints 2020, https://doi.org/10.20944/preprints202009.0529.v1). Related studies: Kokhanovsky, A.; Lamare, M.; Danne, O.; Brockmann, C.; Dumont, M.; Picard, G.; Arnaud, L.; Favier, V.; Jourdain, B.; Le Meur, E.; Di Mauro, B.; Aoki, T.; Niwano, M.; Rozanov, V.; Korkin, S.; Kipfstuhl, S.; Freitag, J.; Hoerhold, M.; Zuhr, A.; Vladimirova, D.; Faber, A.-K.; Steen-Larsen, H.C.; Wahl, S.; Andersen, J.K.; Vandecrux, B.; van As, D.; Mankoff, K.D.; Kern, M.; Zege, E.; Box, J.E. Retrieval of Snow Properties from the Sentinel-3 Ocean and Land Colour Instrument. Remote Sens. 2019, 11, 2280. https://doi.org/10.3390/rs11192280 Kokhanovsky, A.; Box, J.E.; Vandecrux, B.; Mankoff, K.D.; Lamare, M.; Smirnov, A.; Kern, M. The Determination of Snow Albedo from Satellite Measurements Using Fast Atmospheric Correction Technique. Remote Sens. 2020, 12, 234. https://doi.org/10.3390/rs12020234
Subject	Earth and Environmental Sciences
License/Data Use Agreement	CC0 1.0

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	al.tif 2019-09-13/TIFF Image - 1.7 MB Published Jun 4, 2022 13 Downloads MD5: a5267fe43d0c16cd759970e400de4efd SICE version: Cloud removed, PPGC, SNAP7, pySICEv1.4	Access File File Access Public Download Options TIFF Image Download Metadata Data File Citation EndNote XML RIS BibTeX
	al.tif 2017-07-14/TIFF Image - 4.1 MB Published Jun 4, 2022 7 Downloads MD5: 023027b9742ddb39a36d609619b07d7c SICE version: Cloud removed, PPGC, SNAP7, pySICEv1.4	Access File File Access Public Download Options TIFF Image Download Metadata Data File Citation EndNote XML RIS BibTeX
	al.tif 2017-06-03/TIFF Image - 4.8 MB Published Jun 4, 2022 7 Downloads MD5: c6520be3face4ebfbc7c9fbc9b69bc08 SICE version: Cloud removed, PPGC, SNAP7, pySICEv1.4	Access File File Access Public Download Options TIFF Image Download Metadata Data File Citation EndNote XML RIS BibTeX
	al.tif 2017-05-18/TIFF Image - 2.9 MB Published Jun 4, 2022 7 Downloads MD5: 279c43b3bcdd85b99dee2b9bb986d285 SICE version: Cloud removed, PPGC, SNAP7, pySICEv1.4	Access File File Access Public Download Options TIFF Image Download Metadata Data File Citation EndNote XML RIS BibTeX
	al.tif 2017-06-09/TIFF Image - 3.2 MB Published Jun 4, 2022 7 Downloads MD5: e008f42ba95bf2c8a118952e94443388 SICE version: Cloud removed, PPGC, SNAP7, pySICEv1.4	Access File File Access Public Download Options TIFF Image Download Metadata Data File Citation EndNote XML RIS BibTeX
	al.tif 2018-08-13/TIFF Image - 2.3 MB Published Jun 4, 2022 11 Downloads MD5: d9356817d632eac54e945f866e561b98 SICE version: Cloud removed, PPGC, SNAP7, pySICEv1.4	Access File File Access Public Download Options TIFF Image Download Metadata Data File Citation EndNote XML RIS BibTeX
	al.tif 2018-07-07/TIFF Image - 1.8 MB Published Jun 4, 2022 11 Downloads MD5: 279e4682f112dc79bc364395489f94e9 SICE version: Cloud removed, PPGC, SNAP7, pySICEv1.4	Access File File Access Public Download Options TIFF Image Download Metadata Data File Citation EndNote XML RIS BibTeX
	al.tif 2018-09-22/TIFF Image - 1.7 MB Published Jun 4, 2022 11 Downloads MD5: 8d016b83769d9db2108aeb80d1b2db06 SICE version: Cloud removed, PPGC, SNAP7, pySICEv1.4	Access File File Access Public Download Options TIFF Image Download Metadata Data File Citation EndNote XML RIS BibTeX
	al.tif 2019-07-24/TIFF Image - 4.5 MB Published Jun 4, 2022 7 Downloads MD5: 98e82bb291aaf60ede94844b0796803d SICE version: Cloud removed, PPGC, SNAP7, pySICEv1.4	Access File File Access Public Download Options TIFF Image Download Metadata Data File Citation EndNote XML RIS BibTeX
	al.tif 2019-07-14/TIFF Image - 4.7 MB Published Jun 4, 2022 7 Downloads MD5: 48e6229f63a7d21ccb907974b6221872 SICE version: Cloud removed, PPGC, SNAP7, pySICEv1.4	Access File File Access Public Download Options TIFF Image Download Metadata Data File Citation EndNote XML RIS BibTeX

Citation Metadata

Persistent Identifier	doi:10.22008/FK2/OIAJVO
Publication Date	2021-03-25
Title	Snow broadband albedo, specific surface area and optical grain diameter from Sentinel-3's OLCI, daily 1 km mosaics, Greenland
Author	Vandecrux, Baptiste (Department of Glaciology and Climate, Geological Survey of Denmark and Greenland) Box, Jason (Department of Glaciology and Climate, Geological Survey of Denmark and Greenland) Mankoff, Ken (Department of Glaciology and Climate, Geological Survey of Denmark and Greenland) Wehrlé, Adrien (EOio)
Point of Contact	Use email button above to contact. Vandecrux, Baptiste (Department of Glaciology and Climate, Geological Survey of Denmark and Greenland)
Description	This dataset contains: albedo_bb_planar_sw.tif Shortwave broadband planar albedo (300-2400 nm) diagnostic_retrieval.tif Per-pixel information about the retrieval. al.tif Effective absorption length (mm) r0.tif Reflectance of a semi-infinite non-absorbing snow layer snow_specific_area.tif Snow specific surface area (m^2 kg^-1) grain_diameter.tif Snow effective optical grain diameter (mm) Can be used to flag surface melt above 0.64 mm. For TOA reflectance, see: Vandecrux, Baptiste; Box, Jason; Mankoff, Ken; Wehrlé, Adrien, 2021, "OLCI top-of-the-atmosphere reflectances with auxillary data, daily 1 km mosaics, Greenland", https://doi.org/10.22008/FK2/B674AR , GEUS Dataverse In this version: - Clouds have been removed - SNAP7 was used with per-pixel geocoding - pySICEv1.4 was used Processing scripts: https://github.com/GEUS-SICE/SICE https://github.com/GEUS-SICE/pySICE ATBD: Kokhanovsky, A.; Box, J.; Vandecrux, B. Pre-operational Sentinel-3 Snow and Ice (SICE) Products: Algorithm Theoretical Basis Document. Preprints 2020, https://doi.org/10.20944/preprints202009.0529.v1). Related studies: Kokhanovsky, A.; Lamare, M.; Danne, O.; Brockmann, C.; Dumont, M.; Picard, G.; Arnaud, L.; Favier, V.; Jourdain, B.; Le Meur, E.; Di Mauro, B.; Aoki, T.; Niwano, M.; Rozanov, V.; Korkin, S.; Kipfstuhl, S.; Freitag, J.; Hoerhold, M.; Zuhr, A.; Vladimirova, D.; Faber, A.-K.; Steen-Larsen, H.C.; Wahl, S.; Andersen, J.K.; Vandecrux, B.; van As, D.; Mankoff, K.D.; Kern, M.; Zege, E.; Box, J.E. Retrieval of Snow Properties from the Sentinel-3 Ocean and Land Colour Instrument. Remote Sens. 2019, 11, 2280. https://doi.org/10.3390/rs11192280 Kokhanovsky, A.; Box, J.E.; Vandecrux, B.; Mankoff, K.D.; Lamare, M.; Smirnov, A.; Kern, M. The Determination of Snow Albedo from Satellite Measurements Using Fast Atmospheric Correction Technique. Remote Sens. 2020, 12, 234. https://doi.org/10.3390/rs12020234
Subject	Earth and Environmental Sciences
Depositor	Vandecrux, Baptiste
Deposit Date	2021-03-09

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