Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ellen Viste"'
Autor:
Marius Årthun, Tor Eldevik, Ellen Viste, Helge Drange, Tore Furevik, Helen L. Johnson, Noel S. Keenlyside
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-11 (2017)
The degree to which ocean heat is imprinted on the atmosphere and can be used to predict climate remains unclear. Here, the authors demonstrate skillful observation-based prediction of northwestern European and Arctic climate from upstream sea surfac
Externí odkaz:
https://doaj.org/article/352b2510d37848289f6a236c4505fb8e
Autor:
Marius Årthun, Tor Eldevik, Ellen Viste, Helge Drange, Tore Furevik, Helen L. Johnson, Noel S. Keenlyside
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-2 (2017)
Nature Communications 8: Article number: 15875 (2017); Published 20 June 2017; Updated 22 December 2017 In Fig. 2 of the original Article, information indicating the extent of the lagged correlations between low-passed and detrended time series was i
Externí odkaz:
https://doaj.org/article/8e0420d3d27e47a8a563123a9ac126c0
Autor:
Stephanie Gleixner, Noel S Keenlyside, Teferi D Demissie, François Counillon, Yiguo Wang, Ellen Viste
Publikováno v:
Environmental Research Letters, Vol 12, Iss 11, p 114016 (2017)
The Ethiopian economy and population is strongly dependent on rainfall. Operational seasonal predictions for the main rainy season (Kiremt, June–September) are based on statistical approaches with Pacific sea surface temperatures (SST) as the main
Externí odkaz:
https://doaj.org/article/b4319afc2265467f8bec37bb4cec6382
Publikováno v:
Journal of Theoretical and Applied Climatology
In 2011, drought in the Horn of Africa again made news headlines. This study aims to quantify the meteorological component of this and other drought episodes in Ethiopia since 1971. A monthly precipitation data set for 14 homogeneous rainfall zones w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05bcc600a558403b0072113b81b23cad
https://doi.org/10.1007/s00704-012-0746-3
https://doi.org/10.1007/s00704-012-0746-3
Autor:
Asgeir Sorteberg, Ellen Viste
Publikováno v:
International Journal of Climatology. 33:3106-3123
The main rainy season in Ethiopia occurs during the northern hemisphere summer, when air masses carrying moisture from the Indian Ocean, the Gulf of Guinea, the African continent, the Red Sea, and the Mediterranean Sea converge above the Ethiopian mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48987c0198408057619bcc1399573c1d
https://doi.org/10.1002/joc.3566
https://doi.org/10.1002/joc.3566
Autor:
Tor Eldevik, Marius Årthun, Helge Drange, Tore Furevik, Ellen Viste, Noel Keenlyside, Helen L. Johnson
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-2 (2017)
Nature Communications 8: Article number: 15875 (2017); Published 20 June 2017; Updated 22 December 2017 In Fig. 2 of the original Article, information indicating the extent of the lagged correlations between low-passed and detrended time series was i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c255c7c59b33cd46b28991b369387b0e
https://doaj.org/article/8e0420d3d27e47a8a563123a9ac126c0
https://doaj.org/article/8e0420d3d27e47a8a563123a9ac126c0
Autor:
Ellen Viste, Asgeir Sorteberg
Publikováno v:
International Journal of Climatology. 33:249-263
The Ethiopian summer rains occur as air masses of various origins converge above the Ethiopian plateau. In this study, the relative importance of different moisture transport branches has been estimated using the Lagrangian trajectory model FLEXPART,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f31dd0a64376cc42b841b8b786c2bf0
https://doi.org/10.1002/joc.3409
https://doi.org/10.1002/joc.3409
Autor:
Ellen Viste, Asgeir Sorteberg
Publikováno v:
The Cryosphere, Vol 9, Iss 3, Pp 1147-1167 (2015)
Snow and ice provide large amounts of meltwater to the Indus, Ganges and Brahmaputra rivers. This study combines present-day observations and reanalysis data with climate model projections to estimate the amount of snow falling over the basins today
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f4ee10f276115f2cf03bc7735cb0b76
https://doi.org/10.5194/tcd-9-441-2015
https://doi.org/10.5194/tcd-9-441-2015
Autor:
Wakgari Deressa, Teshome Gebre-Michael, Korecha Diriba, Asgeir Sorteberg, Ellen Viste, Bernt Lindtjørn, Eskindir Loha, Torleif Markussen Lunde, Adugna Woyessa, Abebe Animut, Meshesha Balkew, Fekadu Massebo, Dereje Tesfahun
Publikováno v:
P56
Malaria Journal
Suppl 1
Malaria Journal
Suppl 1
The project “Ethiopian Malaria Prediction System” implemented from 2007 to 2012 combined new population-based malaria transmission information with climate and land use variability data to develop an early warning tool to predict malaria epidemic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54feb6e1a7823abe634ccdc9ee96de3f
https://doi.org/10.1186/1475-2875-13-s1-p56
https://doi.org/10.1186/1475-2875-13-s1-p56
Publikováno v:
Climate Dynamics
1865–1883
1865–1883
While El Niño is known to cause failure of Kiremt (boreal summer) rainfall in Ethiopia, the mechanisms are not fully understood. Here we use the ECHAM5 Atmospheric General Circulation Model to investigate the physical link between Pacific sea surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::693431f9d829f19f247f0e0de8ff203b