Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Helena Bergstedt"'
Autor:
Marta Moreno-Ibáñez, Mathieu Casado, Gwenaëlle Gremion, Valentina Rabanal, Onema Adojoh, Chukwuma Anoruo, Adnan Arshad, Faten Attig Bahar, Cinthya Bello, Helena Bergstedt, Jilda Alicia Caccavo, Nicolas Champollion, Emily S. Choy, María Fernanda De Los Ríos, Henrieka Detlef, Rahul Dey, Gamil Gamal, Hugo R. Guímaro, Susana Hancock, Christel Hansen, Vincent Hare, Juan Höfer, Thajudeen Jabir, Shipra Jain, Shridhar Jawak, Mikhail Latonin, Joseph Martin, Jhon Fredy Mojica, Ryan O’Hara, Olumide Onafeso, R. Arun Prasath, Eduardo Queiroz Alves, Sergio Raez-Villanueva, Paul Rosenbaum, Sebastián Ruiz-Pereira, Valentina Savaglia, Maud van Soest, Deniz Vural
Publikováno v:
Frontiers in Climate, Vol 6 (2024)
The participation of a diverse –in terms of geography, discipline and gender– group of Early Career Researchers (ECRs) in the peer review process can help alleviate the workload of senior researchers and counteract the perceptual biases that the
Externí odkaz:
https://doaj.org/article/b27564fc15cb4eddb6b32f5d787c3094
Autor:
Helena Bergstedt, Benjamin M. Jones, Donald Walker, Jana Peirce, Annett Bartsch, Georg Pointner, Mikhail Kanevskiy, Martha Raynolds, Marcel Buchhorn
Publikováno v:
Arctic Science, Vol 9, Iss 1, Pp 243-259 (2023)
Increased industrial development in the Arctic has led to a rapid expansion of infrastructure in the region. Localized impacts of infrastructure on snow distribution, road dust, and snowmelt timing and duration feeds back into the coupled Arctic syst
Externí odkaz:
https://doaj.org/article/a9087172013f4f9188e51e292aea35c5
Autor:
Benjamin M. Jones, Mikhail Z. Kanevskiy, Andrew D. Parsekian, Helena Bergstedt, Melissa K. Ward Jones, Rodrigo C. Rangel, Kenneth M. Hinkel, Yuri Shur
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 22, Pp n/a-n/a (2023)
Abstract Permafrost warming and degradation is well documented across the Arctic. However, observation‐ and model‐based studies typically consider thaw to occur at 0°C, neglecting the widespread occurrence of saline permafrost in coastal plain r
Externí odkaz:
https://doaj.org/article/997d2b8600794defaaf178ccb2fc802e
Autor:
Donald A. Walker, Martha K. Raynolds, Mikhail Z. Kanevskiy, Yuri S. Shur, Vladimir E. Romanovsky, Benjamin M. Jones, Marcel Buchhorn, M. Torre Jorgenson, Jozef Šibík, Amy L. Breen, Anja Kade, Emily Watson-Cook, Georgy Matyshak, Helena Bergstedt, Anna K. Liljedahl, Ronald P. Daanen, Billy Connor, Dmitry Nicolsky, Jana L. Peirce
Publikováno v:
Arctic Science, Vol 8, Iss 4, Pp 1040-1066 (2022)
Environmental impact assessments for new Arctic infrastructure do not adequately consider the likely long-term cumulative effects of climate change and infrastructure to landforms and vegetation in areas with ice-rich permafrost, due in part to lack
Externí odkaz:
https://doaj.org/article/8ff4be34f7ae408ab6bda78367d7d78b
Autor:
Mikhail Kanevskiy, Yuri Shur, D.A. (Skip) Walker, Torre Jorgenson, Martha K. Raynolds, Jana L. Peirce, Benjamin M. Jones, Marcel Buchhorn, Georgiy Matyshak, Helena Bergstedt, Amy L. Breen, Billy Connor, Ronald Daanen, Anna Liljedahl, Vladimir E. Romanovsky, Emily Watson-Cook
Publikováno v:
Arctic Science, Vol 8, Iss 2, Pp 498-530 (2022)
We studied processes of ice-wedge degradation and stabilization at three sites adjacent to road infrastructure in the Prudhoe Bay Oilfield, Alaska, USA. We examined climatic, environmental, and subsurface conditions and evaluated vulnerability of ice
Externí odkaz:
https://doaj.org/article/3b6f4357c8b1435c9c48d495919faff0
Autor:
Martin Sudmanns, Dirk Tiede, Stefan Lang, Helena Bergstedt, Georg Trost, Hannah Augustin, Andrea Baraldi, Thomas Blaschke
Publikováno v:
International Journal of Digital Earth, Vol 13, Iss 7, Pp 832-850 (2020)
Turning Earth observation (EO) data consistently and systematically into valuable global information layers is an ongoing challenge for the EO community. Recently, the term ‘big Earth data’ emerged to describe massive EO datasets that confronts a
Externí odkaz:
https://doaj.org/article/3371ced16bae4aeba5ea8d2f60658098
Autor:
Helena Bergstedt, Benjamin M. Jones, Kenneth Hinkel, Louise Farquharson, Benjamin V. Gaglioti, Andrew D. Parsekian, Mikhail Kanevskiy, Noriaki Ohara, Amy L. Breen, Rodrigo C. Rangel, Guido Grosse, Ingmar Nitze
Publikováno v:
Remote Sensing, Vol 13, Iss 13, p 2539 (2021)
Lake formation and drainage are pervasive phenomena in permafrost regions. Drained lake basins (DLBs) are often the most common landforms in lowland permafrost regions in the Arctic (50% to 75% of the landscape). However, detailed assessments of DLB
Externí odkaz:
https://doaj.org/article/645b4023f21b4944a88dd59cd2cc5bc7
Publikováno v:
Remote Sensing, Vol 12, Iss 5, p 888 (2020)
In many areas of the world, population growth and land development have increased demand for land and other natural resources. Coastal areas are particularly susceptible since they are conducive for marine transportation, energy production, aquacultu
Externí odkaz:
https://doaj.org/article/0b2fcf17177b42e28bad46e3b58312bb
Autor:
Annett Bartsch, Marina Leibman, Tazio Strozzi, Artem Khomutov, Barbara Widhalm, Elena Babkina, Damir Mullanurov, Ksenia Ermokhina, Christine Kroisleitner, Helena Bergstedt
Publikováno v:
Remote Sensing, Vol 11, Iss 16, p 1865 (2019)
Ground subsidence monitoring by Synthetic Aperture Radar interferometry (InSAR) over Arctic permafrost areas is largely limited by long revisit intervals, which can lead to signal decorrelation. Recent satellite missions such as COSMO-Skymed (X-band)
Externí odkaz:
https://doaj.org/article/c079968ddbe84c4d9dc8ab168ef5ab5d
Publikováno v:
Remote Sensing, Vol 10, Iss 1, p 142 (2018)
Microwave remote sensing has found numerous applications in areas affected by permafrost and seasonally frozen ground. In this study, we focused on data obtained by the Advanced Scatterometer (ASCAT, C-band) during winter periods when the ground is a
Externí odkaz:
https://doaj.org/article/fd5f01f2edbf40cdb73fd3e7c2c12b55