Zobrazeno 1 - 10
of 272
pro vyhledávání: '"V. Nghiem"'
Publikováno v:
Earth and Space Science, Vol 10, Iss 8, Pp n/a-n/a (2023)
Abstract The present era of climate change and expanding population requires major improvements in sustained observation of global river discharge. Floods and droughts are affecting food supplies, and suspected long‐term trends require appropriate
Externí odkaz:
https://doaj.org/article/49a6f11195af4d22b15f65612ea83b63
Publikováno v:
Earth and Space Science, Vol 9, Iss 9, Pp n/a-n/a (2022)
Abstract Sea ice elevation is crucial in the characterization of three‐dimensional (3D) sea ice patterns, providing physical insights to advance sea ice dynamic models. Moreover, how sea ice elevation may be related to the ocean geophysical environ
Externí odkaz:
https://doaj.org/article/4dc4055ede894fea8d20ddeb4782c625
Autor:
D. O. Dammann, L. E. B. Eriksson, S. V. Nghiem, E. C. Pettit, N. T. Kurtz, J. G. Sonntag, T. E. Busche, F. J. Meyer, A. R. Mahoney
Publikováno v:
The Cryosphere, Vol 13, Pp 1861-1875 (2019)
Icebergs in polar regions affect water salinity, alter marine habitats, and impose serious hazards on maritime operations and navigation. These impacts mainly depend on the iceberg volume, which remains an elusive parameter to measure. We investigate
Externí odkaz:
https://doaj.org/article/91ea9b244a5c4949a95d64119e27d384
Autor:
Estel Cardellach, Jens Wickert, Rens Baggen, Javier Benito, Adriano Camps, Nuno Catarino, Bertrand Chapron, Andreas Dielacher, Fran Fabra, Greg Flato, Heinrich Fragner, Carolina Gabarro, Christine Gommenginger, Christian Haas, Sean Healy, Manuel Hernandez-Pajares, Per Hoeg, Adrian Jaggi, Juha Kainulainen, Shfaqat Abbas Khan, Norbert M. K. Lemke, Weiqiang Li, Son V. Nghiem, Nazzareno Pierdicca, Marcos Portabella, Kimmo Rautiainen, Antonio Rius, Ingo Sasgen, Maximilian Semmling, C. K. Shum, Francois Soulat, Andrea K. Steiner, Sebastien Tailhades, Maik Thomas, Roger Vilaseca, Cinzia Zuffada
Publikováno v:
IEEE Access, Vol 6, Pp 13980-14018 (2018)
The global navigation satellite system (GNSS) Transpolar Earth Reflectometry exploriNg system (G-TERN) was proposed in response to ESA’s Earth Explorer 9 revised call by a team of 33 multi-disciplinary scientists. The primary objective of the missi
Externí odkaz:
https://doaj.org/article/7ab9295e9cb342dc8b143c1042227d44
Publikováno v:
Remote Sensing, Vol 13, Iss 13, p 2439 (2021)
Mapping building structures is crucial for environmental change and impact assessment, and is especially important to accurately estimate fossil fuel CO2 emissions from human settlements. In this regard, the objective of this study is to develop nove
Externí odkaz:
https://doaj.org/article/0a3e26f927c14bb1b5468cb0545db4d7
Autor:
W. R. Simpson, P. K. Peterson, U. Frieß, H. Sihler, J. Lampel, U. Platt, C. Moore, K. Pratt, P. Shepson, J. Halfacre, S. V. Nghiem
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Pp 9291-9309 (2017)
Heterogeneous photochemistry converts bromide (Br−) to reactive bromine species (Br atoms and bromine monoxide, BrO) that dominate Arctic springtime chemistry. This phenomenon has many impacts such as boundary-layer ozone depletion, mercury oxid
Externí odkaz:
https://doaj.org/article/1b1ef9c76b164af383e41ccca8adfdc5
Autor:
P. K. Peterson, D. Pöhler, H. Sihler, J. Zielcke, S. General, U. Frieß, U. Platt, W. R. Simpson, S. V. Nghiem, P. B. Shepson, B. H. Stirm, S. Dhaniyala, T. Wagner, D. R. Caulton, J. D. Fuentes, K. A. Pratt
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Pp 7567-7579 (2017)
The return of sunlight in the polar spring leads to the production of reactive halogen species from the surface snowpack, significantly altering the chemical composition of the Arctic near-surface atmosphere and the fate of long-range transported p
Externí odkaz:
https://doaj.org/article/0fa9b84eda1d443ba8848bd7dc9cf192
Autor:
Peter K. Peterson, Mark Hartwig, Nathaniel W. May, Evan Schwartz, Ignatius Rigor, Wendy Ermold, Michael Steele, James H. Morison, Son V. Nghiem, Kerri A. Pratt
Publikováno v:
Elementa: Science of the Anthropocene, Vol 7, Iss 1 (2019)
As sources of reactive halogens, snowpacks in sea ice regions control the oxidative capacity of the Arctic atmosphere. However, measurements of snowpack halide concentrations remain sparse, particularly in the high Arctic, limiting our understanding
Externí odkaz:
https://doaj.org/article/4e2c73c46e5c41a9ad32b7f6b7c84c12
Autor:
Shadi Oveisgharan, Daniel Esteban-Fernandez, Duane E. Waliser, Randall R Friedl, Son V. Nghiem, Xubin Zeng
Publikováno v:
Remote Sensing, Vol 12, Iss 16, p 2592 (2020)
The authors would like to add Radar to the title for more clarification [...]
Externí odkaz:
https://doaj.org/article/19dad69a006a433aabc1d0e7c286ff3a
Publikováno v:
Remote Sensing, Vol 12, Iss 4, p 652 (2020)
The rapid economic growth, the exodus from rural to urban areas, and the associated extreme urban development that occurred in China in the decade of the 2000s have severely impacted the environment in Beijing, its vicinity, and beyond. This article
Externí odkaz:
https://doaj.org/article/43418742655243aba5f13ddcfe7a7e86