Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Pertti Ala-aho"'
Autor:
Pertti Ala-aho, Jeffrey M. Welker, Hannah Bailey, Stine Højlund Pedersen, Ben Kopec, Eric Klein, Moein Mellat, Kaisa-Riikka Mustonen, Kashif Noor, Hannu Marttila
Publikováno v:
Atmosphere, Vol 12, Iss 2, p 150 (2021)
The Arctic’s winter water cycle is rapidly changing, with implications for snow moisture sources and transport processes. Stable isotope values (δ18O, δ2H, d-excess) of the Arctic snowpack have potential to provide proxy records of these processe
Externí odkaz:
https://doaj.org/article/e2e887be2fbb4fa48a8fa45015d1f93c
Autor:
Jari-Pekka Nousu, Giulia Mazzotti, Pertti Ala-aho, Hannu Marttila, Samuli Launiainen, Bertrand Cluzet, Mika Aurela, Pasi Kolari, Annalea Lohila, Matthieu Lafaysse
The snow cover has a major influence on the wintertime surface energy budget. Accurate simulation of the snowpack energy fluxes is difficult due to limitations in the parameterization of turbulent fluxes under stable conditions and landscape properti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aee4576f03c382c08c565e605843fa30
https://doi.org/10.5194/egusphere-egu23-13880
https://doi.org/10.5194/egusphere-egu23-13880
Autor:
Debasish Pal, Pertti Ala-Aho, Anna-Kaisa Ronkanen, Hannu Marttila, Ellisa Lotsari, Marie Korppoo, Jari Silander, Linnea Blåfield, Petteri Alho, Cintia Uvo, Maria Kämäri, Harri Kaartinen
Digital twins are part of ongoing digital transformation to test, monitor, and maintain physical environments virtually. The collaboration of smart measurement sensors, advanced communication networks, cloud data storage capacity, and cutting-edge co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0732cf4d22b8d9058f88739d3447e437
https://doi.org/10.5194/egusphere-egu23-15057
https://doi.org/10.5194/egusphere-egu23-15057
Autor:
Danny Croghan, Pertti Ala‐Aho, Annalea Lohila, Jeffrey Welker, Jussi Vuorenmaa, Bjørn Kløve, Kaisa‐Riikka Mustonen, Mika Aurela, Hannu Marttila
Publikováno v:
Water Resources Research. 59
Autor:
Jari-Pekka Nousu, Matthieu Lafaysse, Giulia Mazzotti, Pertti Ala-aho, Hannu Marttila, Bertrand Cluzet, Mika Aurela, Annalea Lohila, Pasi Kolari, Aaron Boone, Mathieu Fructus, Samuli Launiainen
Publikováno v:
eISSN
The snowpack has a major influence on the land surface energy budget. Accurate simulation of the snowpack energy budget is challenging due to e.g. vegetation and topography that complicate the radiation budget, and limitations in theoretical understa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0cb88fd66ca15f8e7948a7e4d9ce8d3
https://egusphere.copernicus.org/preprints/2023/egusphere-2023-338/
https://egusphere.copernicus.org/preprints/2023/egusphere-2023-338/
Publikováno v:
Water Resources Research. 59
Autor:
Leo-Juhani Meriö, Anssi Rauhala, Pertti Ala-aho, Anton Kuzmin, Pasi Korpelainen, Timo Kumpula, Bjørn Kløve, Hannu Marttila
Detailed information on seasonal snow cover and depth is essential to the understanding of snow processes, operational forecasting, and as input for hydrological models. Recent advances in unmanned aircraft systems (UASs) and structure from motion (S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83ba36ea1656f324f37f6950615b4661
https://tc.copernicus.org/preprints/tc-2022-242/
https://tc.copernicus.org/preprints/tc-2022-242/
Publikováno v:
Hydrological Processes. 37
Publikováno v:
Water Resources Research. 59