{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,24]],"date-time":"2026-07-24T04:02:51Z","timestamp":1784865771227,"version":"3.55.0"},"reference-count":62,"publisher":"MDPI AG","issue":"21","license":[{"start":{"date-parts":[[2022,10,24]],"date-time":"2022-10-24T00:00:00Z","timestamp":1666569600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000203","name":"Landsat Science Team","doi-asserted-by":"publisher","award":["140G0118C0010"],"award-info":[{"award-number":["140G0118C0010"]}],"id":[{"id":"10.13039\/100000203","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000203","name":"Landsat Science Team","doi-asserted-by":"publisher","award":["140G0118C005"],"award-info":[{"award-number":["140G0118C005"]}],"id":[{"id":"10.13039\/100000203","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000203","name":"Landsat Science Team","doi-asserted-by":"publisher","award":["80NSSC18K0642"],"award-info":[{"award-number":["80NSSC18K0642"]}],"id":[{"id":"10.13039\/100000203","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000203","name":"Landsat Science Team","doi-asserted-by":"publisher","award":["80NCSSC18K0479"],"award-info":[{"award-number":["80NCSSC18K0479"]}],"id":[{"id":"10.13039\/100000203","id-type":"DOI","asserted-by":"publisher"}]},{"name":"MODIS Science Team","award":["140G0118C0010"],"award-info":[{"award-number":["140G0118C0010"]}]},{"name":"MODIS Science Team","award":["140G0118C005"],"award-info":[{"award-number":["140G0118C005"]}]},{"name":"MODIS Science Team","award":["80NSSC18K0642"],"award-info":[{"award-number":["80NSSC18K0642"]}]},{"name":"MODIS Science Team","award":["80NCSSC18K0479"],"award-info":[{"award-number":["80NCSSC18K0479"]}]},{"name":"Land Cover and Land Use Change Circumpolar Albedo","award":["140G0118C0010"],"award-info":[{"award-number":["140G0118C0010"]}]},{"name":"Land Cover and Land Use Change Circumpolar Albedo","award":["140G0118C005"],"award-info":[{"award-number":["140G0118C005"]}]},{"name":"Land Cover and Land Use Change Circumpolar Albedo","award":["80NSSC18K0642"],"award-info":[{"award-number":["80NSSC18K0642"]}]},{"name":"Land Cover and Land Use Change Circumpolar Albedo","award":["80NCSSC18K0479"],"award-info":[{"award-number":["80NCSSC18K0479"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Land surface albedo plays an extremely important role in the surface energy budget, by determining the proportion of incoming solar radiation, which is available to drive photosynthesis and surface heating, and that which is reflected directly back to space. In northern high latitude regions, the albedo of snow-covered vegetation and open, leafless forest canopies in winter, is quite high, while the albedo of boreal evergreen conifers can either be quite low (even with extensive snow lying under the canopy) or rather bright depending on the structure and density of the canopy. Here, we present the further development and evaluation of a 30 m Landsat albedo product, including an operational blue-sky albedo product, for application in the circumpolar domain. The surface reflectances from the Landsat satellite constellation are coupled with surface anisotropy information (Bidirectional Reflectance Distribution Function, BRDF) from the MODerate-resolution Imaging Spectroradiometer (MODIS). The product is extensively validated across diverse land cover and conditions and performs well with root mean squared error of 0.0395 and negligible bias when compared to coincident tower-based albedo measurements. The development of this Landsat albedo products allows for better capture of ephemeral, heterogeneous and dynamic surface conditions at the landscape scale across the circumpolar domain.<\/jats:p>","DOI":"10.3390\/rs14215320","type":"journal-article","created":{"date-parts":[[2022,10,24]],"date-time":"2022-10-24T11:53:55Z","timestamp":1666612435000},"page":"5320","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Evaluation of the Landsat-8 Albedo Product across the Circumpolar Domain"],"prefix":"10.3390","volume":"14","author":[{"given":"Angela M.","family":"Erb","sequence":"first","affiliation":[{"name":"School for the Environment, University of Massachusetts Boston, Boston, MA 02125, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6307-5200","authenticated-orcid":false,"given":"Zhan","family":"Li","sequence":"additional","affiliation":[{"name":"Helmholtz Center for Environmental Research, 04318 Leipzig, Germany"},{"name":"BASF Digital Farming GmbH, Im Zollhafen 24, 50678 K\u00f6ln, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qingsong","family":"Sun","sequence":"additional","affiliation":[{"name":"Terrestrial Information Systems Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ian","family":"Paynter","sequence":"additional","affiliation":[{"name":"School for the Environment, University of Massachusetts Boston, Boston, MA 02125, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhuosen","family":"Wang","sequence":"additional","affiliation":[{"name":"Terrestrial Information Systems Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA"},{"name":"Earth System Science Interdisciplinary Center, University of Maryland, College Park, MD 20742, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Crystal","family":"Schaaf","sequence":"additional","affiliation":[{"name":"School for the Environment, University of Massachusetts Boston, Boston, MA 02125, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,10,24]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1016\/S0065-2687(08)60176-4","article-title":"Land Surface Processes and Climate-Surface Albedos and Energy Balance","volume":"Volume 25","author":"Saltzman","year":"1983","journal-title":"Advances in Geophysics"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"28901","DOI":"10.1029\/96JD03876","article-title":"Albedo over the Boreal Forest","volume":"102","author":"Betts","year":"1997","journal-title":"J. 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