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https://seaice.uni-bremen.de/fileadmin/theses_reports/Wiedemeier_Jessica-ASIAnomalies-Report.pdf
The ASI algorithm is a hybrid of two sea ice concentration algorithms (Kaleschke et al. 2001, Spreen et al 2008). The first is that proposed by Svendsen et al. (1987) for frequencies near 90 GHz and the second is the Bootstrap algorithm (Comiso 1995). The Bootstrap algorithm is only used where no ice is present. The ASI algorithm processes 89
https://tc.copernicus.org/articles/8/1639/2014/tc-8-1639-2014.pdf
centrations and high-resolution AMSR-2 ASI (ARTIST Sea Ice) algorithm concentrations provided by the University of Hamburg and also visually to the AMSR-2 bootstrap algo-rithm concentrations, which are given in much coarser res-olution. The differences when compared to FMI daily ice charts were on average small. When compared to ASI iceCited by: 20
https://ui.adsabs.harvard.edu/abs/2014TCry....8.1639K/abstract
Sep 01, 2014 · The results have been compared numerically to the gridded Finnish Meteorological Institute (FMI) ice chart concentrations and high-resolution AMSR-2 ASI (ARTIST Sea Ice) algorithm concentrations provided by the University of Hamburg and also visually to the AMSR-2 bootstrap algorithm concentrations, which are given in much coarser resolution.Cited by: 20
https://seaice.uni-bremen.de/sea-ice-concentration/
Sea ice map calculated from AMSR2 data using the ARTIST sea ice algorithm (ASI 5). Click to enlarge the image (~300 KB). False color sea ice map. More maps and information about sea ice minima can be found under Arctic Sea Ice Minima. Data archive, citation and contact Data archive.
https://link.springer.com/article/10.1007/s13131-015-0659-y
Nov 07, 2015 · Sea ice concentration is an important parameter for polar sea ice monitoring. Based on 89 GHz AMSR-E (Advanced Microwave Scanning Radiometer for Earth Observing System) data, a gridded high-resolution passive microwave sea ice concentration product can be obtained using the ASI (the Arctic Radiation And Turbulence Interaction Study (ARTIST) Sea Ice) retrieval algorithm.Cited by: 7
https://ui.adsabs.harvard.edu/abs/2018JOL....36.1494Z/abstract
In contrast to three other algorithms (Artist Sea Ice algorithm, ASI; NASA-Team 2 algorithm, NT2; and AMSR-E Bootstrap algorithm, ABA), this algorithm does not use a series of tie-points or a priori values of brightness temperature of sea-ice constituents, such as open water and 100% sea ice.
http://coas.ouc.edu.cn/_upload/article/files/7f/73/18923c73462c9eee4d818843e3f8/29113b28-8ef2-4c6d-87e7-3402a68de356.pdf
tion Study (ARTIST) Sea Ice) algorithm (Kaleschke et al., 2001) all include the SSM/I (Special Sensor Microwave/Imager) 85GHz band data and thus are able to provide ice concentration data with a...
https://www.ssec.wisc.edu/news/articles/13352/
Nov 19, 2020 · That gives us confidence in our algorithm,” says Liu. Although sea ice cover remains the most easily visible reminder of Arctic sea ice changes, Liu notes that their research showed that changes in sea ice thickness often have a far greater impact on sea ice …
https://modis-snow-ice.gsfc.nasa.gov/?c=atbd&t=atbd
The sea ice mapping algorithm (Icemap) uses a grouped-criteria technique employing the NDSI and surface temperature to determine sea ice cover, a split-window technique is used to estimate ice-surface temperature (IST).
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