Zobrazeno 1 - 10
of 100
pro vyhledávání: '"James L. Foster"'
Publikováno v:
IGARSS
The VARION (Variometric Approach for Real-Time Ionosphere Observation) algorithm has been successfully applied several times to TIDs (Travelling ionospheric disturbances) detection in a real-time scenario. VARION is, thus, able to estimate sTEC varia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6439f4fc32a820e5ad7c8993a12673bc
https://doi.org/10.1109/igarss39084.2020.9324549
https://doi.org/10.1109/igarss39084.2020.9324549
Autor:
James L. Foster, Michela Ravanelli
The VARION (Variometric Approach for Real-Time Ionosphere Observation) algorithm has been successfully applied to TIDs (Travelling ionospheric disturbances) detection in several real-time scenarios [1, 2]. VARION, thus, estimates sTEC (slant total el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2fa3b1268f7ba6f1f073e3445c120b5
https://doi.org/10.5194/egusphere-egu2020-11583
https://doi.org/10.5194/egusphere-egu2020-11583
Autor:
James L. Foster
Sailing on the Chesapeake Bay's myriad inlets in summer, it is hard to imagine that, come January, icebreakers may be plowing the waters you cruised in July. When portions of the Great Shellfish Bay are iced up, the flow of commerce is impeded. At th
The Air Force Weather Agency (AFWA) – NASA blended snow-cover product, called ANSA, utilizes Earth Observing System standard snow products from the Moderate-Resolution Imaging Spectroradiometer (MODIS) and the Advanced Microwave Scanning Radiometer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac005bb4f749b2034d46a5148940a469
https://www.hydrol-earth-syst-sci-discuss.net/hess-2011-382/
https://www.hydrol-earth-syst-sci-discuss.net/hess-2011-382/
Autor:
Dorothy K. Hall, Christopher J. Crawford, Nicolo E. DiGirolamo, George A. Riggs, James L. Foster
Publikováno v:
Remote Sensing of Environment. 162:45-54
In the western United States snow has been melting earlier in recent decades due to warmer winter and spring weather. This is particularly noticeable in the Pacific Northwest and coastal areas, yet has been less obvious in locations farther inland. U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ca8fa5e327d2680b7f81ca62a37aa72
https://doi.org/10.1016/j.rse.2015.01.032
https://doi.org/10.1016/j.rse.2015.01.032
Autor:
James L. Foster, Yudong Tian, Michael Shaw, Yuqiong Liu, Gregory M. Fall, Christa D. Peters-Lidard, Sujay V. Kumar
Publikováno v:
Advances in Water Resources. 54:208-227
Several satellite-based snow products are assimilated, both separately and jointly, into the Noah land surface model for improving snow prediction in Alaska. These include the standard and interpreted versions of snow cover fraction (SCF) data from t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c55ea7aa25b631cbc9558e8d72bf740
https://doi.org/10.1016/j.advwatres.2013.02.005
https://doi.org/10.1016/j.advwatres.2013.02.005
Publikováno v:
Annals of Glaciology. 54:196-204
Spring snow cover across Arctic lands has, on average, retreated ∼5 days earlier since the late 1980s compared to the previous 20 years. However, it appears that since about the late 1980s the date the snowline first retreats north during the sprin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87c108b373e2213952e9ebc5df42a4f3
https://doi.org/10.3189/2013aog62a090
https://doi.org/10.3189/2013aog62a090
Autor:
Rita Adrian, Richard R. Kirby, Tzu-Ting Lo, J. Alan Pounds, Christoph Marty, Huang-Hsiung Hsu, Karen Helen Wiltshire, Jonathan Barichivich, Ryan P. North, David M. Livingstone, Yongjun Tian, Ranga B. Myneni, Alexandra Kraberg, Zaichun Zhu, Renata E. Hari, René Stübi, Pierre Hélaouët, Tim H. Sparks, Jianping Li, Pavel Ya. Groisman, Eric Goberville, Grégory Beaugrand, James L. Foster, Dietmar Straile, Dong Xiao, Yasuyuki Aono, Philip C. Reid, Jeff Knight, Ross Brown
Publikováno v:
Global Change Biology
Global Change Biology, Wiley, 2016, 22 (2), pp.682-703. ⟨10.1111/gcb.13106⟩
Global Change Biology, 2016, 22 (2), pp.682-703. ⟨10.1111/gcb.13106⟩
Reid, P.C.; Hari, R.E.; Beaugrand, G.; Livingstone, D.M.; Marty, C.; Straile, D.; Barichivich, J.; Goberville, E.; Adrian, R.; Aono, Y.; Brown, R.; Foster, J.; Groisman, P.; Helaouet, P.; Hsu, H.-H.; Kirby, R.; Knight, J.; Kraberg, A.; Li, J.; Lo, T.-T.; Myneni, R.B.; North, R.P.; Pounds, J.A.; Sparks, T.; Stuebi, R.; Tian, Y.; Wiltshire, K.H.; Xiao, D.; Zhu, Z.: Global impacts of the 1980s regime shift. In: Global Change Biology. Vol. 22 (2016) 2, 682-703. (DOI: 10.1111/gcb.13106)
Global Change Biology, Wiley, 2016, 22 (2), pp.682-703. ⟨10.1111/gcb.13106⟩
Global Change Biology, 2016, 22 (2), pp.682-703. ⟨10.1111/gcb.13106⟩
Reid, P.C.; Hari, R.E.; Beaugrand, G.; Livingstone, D.M.; Marty, C.; Straile, D.; Barichivich, J.; Goberville, E.; Adrian, R.; Aono, Y.; Brown, R.; Foster, J.; Groisman, P.; Helaouet, P.; Hsu, H.-H.; Kirby, R.; Knight, J.; Kraberg, A.; Li, J.; Lo, T.-T.; Myneni, R.B.; North, R.P.; Pounds, J.A.; Sparks, T.; Stuebi, R.; Tian, Y.; Wiltshire, K.H.; Xiao, D.; Zhu, Z.: Global impacts of the 1980s regime shift. In: Global Change Biology. Vol. 22 (2016) 2, 682-703. (DOI: 10.1111/gcb.13106)
Despite evidence from a number of Earth systems that abrupt temporal changes known as regime shifts are important, their nature, scale and mechanisms remain poorly documented and understood. Applying principal component analysis, change-point analysi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ceb517ad9292060e3e813b1f53c48d16
https://hal.archives-ouvertes.fr/hal-03215099/file/gcb.13106.pdf
https://hal.archives-ouvertes.fr/hal-03215099/file/gcb.13106.pdf
Autor:
David A. Robinson, Shihyan Lee, Richard Kelly, James L. Foster, Allan Frei, Dorothy K. Hall, Marco Tedesco
Publikováno v:
Advances in Space Research. 50:1007-1029
Snow cover over the Northern Hemisphere plays a crucial role in the Earth's hydrology and surface energy balance, and modulates feedbacks that control variations of global climate. While many of these variations are associated with exchanges of energ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bc2092252f7d0efeef4a00b1d240902
https://doi.org/10.1016/j.asr.2011.12.021
https://doi.org/10.1016/j.asr.2011.12.021
Autor:
James L. Foster, Son V. Nghiem, James R. Wang, Judah Cohen, Paul J. Kocin, Huan Meng, Benjamin T. Johnson, Gail Skofronick-Jackson, George A. Riggs, Dorothy K. Hall
Publikováno v:
Hydrological Processes. 26:3459-3471
The snowfall in the Baltimore/Washington metropolitan area during the winter of 2009/2010 was unprecedented and caused serious snow-related disruptions. In February 2010, snowfall totals approached 2 m, and because maximum temperatures were consisten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e1d3dfdb8fad4e929ccbe21e88c2b63
https://doi.org/10.1002/hyp.8418
https://doi.org/10.1002/hyp.8418