Zobrazeno 1 - 10
of 22
pro vyhledávání: '"I. V. Alpatsky"'
Publikováno v:
Izvestiya, Atmospheric and Oceanic Physics. 49:1019-1028
In this study we examined relationships between vegetation phenology and the physical environment across the midlatitudes of the Northern Hemisphere between 1982 and 2007. Spatial correlation, principal component analysis, and canonical correlation a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5afc7d5763708e11cdefb2e922176b5
https://doi.org/10.1134/s0001433813090120
https://doi.org/10.1134/s0001433813090120
Publikováno v:
Izvestiya, Atmospheric and Oceanic Physics. 48:1027-1038
The summer minimum of the Arctic sea ice area and extent have been estimated for 2011 using satellite passive microwave data. Compared with sea ice conditions during the satellite era (1979 to the present), the Arctic ice cap is close in size to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8880034527085a4c5e9aadb89b8c34de
https://doi.org/10.1134/s0001433812090125
https://doi.org/10.1134/s0001433812090125
Publikováno v:
Izvestiya, Atmospheric and Oceanic Physics. 47:1127-1134
The main results of processing the long-term satellite data in different spectral ranges and with different spatial resolutions used to map Arctic sea ice parameters are presented. The advantages of the methods developed in order to estimate these pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::788c46e4fbf04534f31fd6ae37453b46
https://doi.org/10.1134/s0001433811090106
https://doi.org/10.1134/s0001433811090106
Autor:
E. A. Ivanov, I. V. Alpatsky, Viatcheslav V. Rozhnov, S. V. Naidenko, I. N. Mordvintsev, N. G. Platonov
Publikováno v:
Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections. 456(1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9907e8c931f385551dd7a80114e22b35
https://pubmed.ncbi.nlm.nih.gov/24985513
https://pubmed.ncbi.nlm.nih.gov/24985513
Autor:
Eremeev Vladimir Alekseevich, David C. Douglas, I. N. Mordvintsev, G. I. Belchansky, I. V. Alpatsky, N. G. Platonov
Publikováno v:
IGARSS
Three ice-type classification methods utilizing SSM/I passive microwave data were compared. Each applied a multilayer perceptron (MLP) neural network (NN) with OKEAN (radar and passive microwave) sea-ice learning data, a different learning algorithm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f69614b8a26c98efb3623d1e649a7be
https://doi.org/10.1109/igarss.2003.1294432
https://doi.org/10.1109/igarss.2003.1294432
Autor:
Zhang, Yong-Fei1 yz4362@atmos.uw.edu, Bitz, Cecilia M.1, Anderson, Jeffrey L.2, Collins, Nancy2, Hendricks, Jonathan2, Hoar, Timothy2, Raeder, Kevin2, Massonnet, François3
Publikováno v:
Journal of Climate. Aug2018, Vol. 31 Issue 15, p5911-5926. 16p. 3 Charts, 4 Graphs, 4 Maps.
Publikováno v:
Ecology; Mar2020, Vol. 101 Issue 3, p1-16, 16p
Publikováno v:
Journal of Physical Oceanography. Jun2009, Vol. 39 Issue 6, p1448-1461. 14p. 1 Black and White Photograph, 4 Diagrams, 1 Chart, 6 Graphs, 2 Maps.
Publikováno v:
Journal of Climate. Feb2008, Vol. 21 Issue 4, p716-729. 14p. 1 Chart, 8 Graphs, 1 Map.
Autor:
Polyakov, I. V.1 igor@iarc.uaf.edu, Alexeev, V. A.1, Belchansky, G. I.2, Dmitrenko, I. A.1, Ivanov, V. V.1, Kirillov, S. A.3, Korablev, A. A.3, Steele, M.4, Timokhov, L. A.3, Yashayaev, I.5
Publikováno v:
Journal of Climate. Jan2008, Vol. 21 Issue 2, p364-384. 21p. 3 Charts, 8 Graphs, 3 Maps.