Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Colleen Mortimer"'
Autor:
Kari Luojus, Jouni Pulliainen, Matias Takala, Juha Lemmetyinen, Colleen Mortimer, Chris Derksen, Lawrence Mudryk, Mikko Moisander, Mwaba Hiltunen, Tuomo Smolander, Jaakko Ikonen, Juval Cohen, Miia Salminen, Johannes Norberg, Katriina Veijola, Pinja Venäläinen
Publikováno v:
Scientific Data, Vol 8, Iss 1, Pp 1-16 (2021)
Measurement(s) snow • snow mass • snow water equivalent Technology Type(s) satellite imaging Sample Characteristic - Environment cryosphere Sample Characteristic - Location Northern Hemisphere Machine-accessible metadata file describing the repor
Externí odkaz:
https://doaj.org/article/07446af8494c46d3b32cfb4e474fcacc
Publikováno v:
Earth System Science Data, Vol 13, Pp 4603-4619 (2021)
In situ measurements of water equivalent of snow cover (SWE) – the vertical depth of water that would be obtained if all the snow cover melted completely – are used in many applications including water management, flood forecasting, climate monit
Autor:
Pinja Venäläinen, Kari Luojus, Colleen Mortimer, Juha Lemmetyinen, Jouni Pulliainen, Matias Takala, Mikko Moisander, Lina Zschenderlein
Snow water equivalent (SWE) is a valuable characteristic of snow cover, and it can be estimated using passive spaceborne radiometer measurements. The radiometer-based GlobSnow SWE retrieval methodology, which assimilates weather station snow depth ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d30a02abb829cfbc91dfd919e6917321
https://doi.org/10.5194/tc-2022-227
https://doi.org/10.5194/tc-2022-227
Autor:
Chris Derksen, Marco Tedesco, Ross Brown, Lawrence Mudryk, Kari Luojus, Richard Kelly, Colleen Mortimer
Publikováno v:
The Cryosphere, Vol 14, Pp 1579-1594 (2020)
The Cryosphere
The Cryosphere
Nine gridded Northern Hemisphere snow water equivalent (SWE) products were evaluated as part of the European Space Agency (ESA) Satellite Snow Product Intercomparison and Evaluation Exercise (SnowPEx). Three categories of datasets were assessed: (1)
Autor:
Mwaba Hiltunen, Matias Takala, Chris Derksen, Johannes Norberg, Juha Lemmetyinen, Tuomo Smolander, Kari Luojus, Lawrence Mudryk, Jaakko Ikonen, Jouni Pulliainen, Katriina Veijola, Juval Cohen, Miia Salminen, Pinja Venäläinen, Mikko Moisander, Colleen Mortimer
Publikováno v:
Scientific Data
Scientific Data, Vol 8, Iss 1, Pp 1-16 (2021)
Scientific Data, Vol 8, Iss 1, Pp 1-16 (2021)
We describe the Northern Hemisphere terrestrial snow water equivalent (SWE) time series covering 1979–2018, containing daily, monthly and monthly bias-corrected SWE estimates. The GlobSnow v3.0 SWE dataset combines satellite-based passive microwave
Autor:
Derek C. G. Muir, V. L. St. Louis, Johan A. Wiklund, K. St Pierre, Alex S. Gardner, J. A. Serbu, C. Talbot, D Lemire, Igor Lehnherr, L Szostek, Colleen Mortimer
Publikováno v:
Environmental Science & Technology. 53:1175-1185
Across the Arctic, glaciers are melting and permafrost is thawing at unprecedented rates, releasing not only water to downstream aquatic systems, but also contaminants like mercury, archived in ice over centuries. Using concentrations from samples co
Autor:
Chris Derksen, Pinja Venäläinen, Mikko Moisander, Lawrence Mudryk, Kari Luojus, Colleen Mortimer
The European Space Agency Snow CCI+ project provides global homogenized long time series of daily snow extent and snow water equivalent (SWE). The Snow CCI SWE product is built on the Finish Meteorological Institute's GlobSnow algorithm, which combin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::342bf27885b119c66efbb9c983adc7e4
https://doi.org/10.5194/egusphere-egu21-1325
https://doi.org/10.5194/egusphere-egu21-1325
Autor:
Chris Derksen, Juha Lemmetyinen, Colleen Mortimer, Gabriele Schwaizer, Kari Luojus, Mikko Moisander, Thomas Nagler, Pinja Venäläinen, Matias Takala, Jouni Pulliainen
Reliable information on snow cover across the Northern Hemisphere and Arctic and sub-Arctic regions is needed for climate monitoring, for understanding the Arctic climate system, and for the evaluation of the role of snow cover and its feedback in cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d474ebaa1d33b36992bd55aabbfab2a5
https://doi.org/10.5194/egusphere-egu2020-14123
https://doi.org/10.5194/egusphere-egu2020-14123
Autor:
Colleen Mortimer, Lawrence Mudryk, Chris Derksen, Kari Luojus, Ross Brown, Richard Kelly, Marco Tedesco
Seven gridded northern hemisphere snow water equivalent (SWE) products were evaluated as part of the European Space Agency (ESA) Satellite Snow Product Inter-comparison and Evaluation Exercise (SnowPEx). Three categories of datasets were assessed: (1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48cd9ee4d9d63018737ca3c421752505
https://www.the-cryosphere-discuss.net/tc-2019-258/
https://www.the-cryosphere-discuss.net/tc-2019-258/