Zobrazeno 1 - 10
of 235
pro vyhledávání: '"TIMOTHY H. DIXON"'
Publikováno v:
Drones, Vol 8, Iss 3, p 113 (2024)
As sea levels rise and temperatures increase, vegetation communities in tropical and sub-tropical coastal areas will be stressed; some will migrate northward and inland. The transition from coastal marshes and scrub–shrubs to woody mangroves is a f
Externí odkaz:
https://doaj.org/article/de9bf4f5aac840be99df823dda1aa50b
Publikováno v:
Geophysical Research Letters, Vol 49, Iss 17, Pp n/a-n/a (2022)
Abstract We investigate postseismic deformation following the 15 May 2020, Mw 6.5 Monte Cristo Range, Nevada earthquake using geodetic and aftershock data. Seven months of Sentinel 1‐A/B SAR images were used to model deformation as afterslip on two
Externí odkaz:
https://doaj.org/article/535367883fe54cb4a52bce9fc075f5c0
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-15 (2019)
Observation systems are not sufficient to determine the relationship between mélange strength and calving frequency. Here the authors used the derivation of digital elevation models from radar interferometry data to study Jakobshavn Isbræ and show
Externí odkaz:
https://doaj.org/article/aa3a0a19794346b2a23a54e24bd7e604
Acquisition of a 3 min, two-dimensional glacier velocity field with terrestrial radar interferometry
Autor:
DENIS VOYTENKO, TIMOTHY H. DIXON, DAVID M. HOLLAND, RYAN CASSOTTO, IAN M. HOWAT, MARK A. FAHNESTOCK, MARTIN TRUFFER, SANTIAGO DE LA PEÑA
Publikováno v:
Journal of Glaciology, Vol 63, Pp 629-636 (2017)
Outlet glaciers undergo rapid spatial and temporal changes in flow velocity during calving events. Observing such changes requires both high temporal and high spatial resolution methods, something now possible with terrestrial radar interferometry. W
Externí odkaz:
https://doaj.org/article/0200b593ecf44f5cb1f9452d13d92d80
Autor:
SURUI XIE, TIMOTHY H. DIXON, DENIS VOYTENKO, DAVID M. HOLLAND, DENISE HOLLAND, TIANTIAN ZHENG
Publikováno v:
Journal of Glaciology, Vol 62, Pp 1134-1142 (2016)
Time-varying elevations near the calving front of Jakobshavn Isbræ, Greenland were observed with a terrestrial radar interferometer (TRI) in June 2015. An ice block with surface dimensions of 1370 m × 290 m calved on 10 June. TRI-generated time ser
Externí odkaz:
https://doaj.org/article/27ea2fdffaf14d6287906379bb5b6f4f
Autor:
David M. Holland, Denis Voytenko, Knut Christianson, Timothy H. Dixon, M. Jeffrey Mei, Byron R. Parizek, Irena Vaňková, Ryan T. Walker, Jacob I. Walter, Keith Nicholls, Denise Holland
Publikováno v:
Oceanography, Vol 29, Iss 4, Pp 46-61 (2016)
Calving of glacial ice into the ocean from the Greenland Ice Sheet is an important component of global sea level rise. The calving process itself is relatively poorly observed, understood, and modeled; as such, it represents a bottleneck in improving
Externí odkaz:
https://doaj.org/article/18715fc36488483f9c2b548a44abb8ff
Autor:
Qian Yang, Timothy H. Dixon, Paul G. Myers, Jennifer Bonin, Don Chambers, M. R. van den Broeke, Mads H. Ribergaard, John Mortensen
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Labrador Sea convection and the Atlantic overturning circulation are sensitive to surface freshening of the North Atlantic. Here, the authors show that the recent increases in Arctic freshwater flux can directly weaken Labrador Sea convection and pot
Externí odkaz:
https://doaj.org/article/c56086e5729e4d9fb08c5f12e938fb0a
Autor:
Timothy H. Dixon
Publikováno v:
Numeracy, Vol 11, Iss 2, p 8 (2018)
Timothy H. Dixon. 2017. Curbing Catastrophe: Natural Hazards and Risk Reduction in the Modern World. (New York, NY: Cambridge University Press) 300 pp. ISBN 978-1108113663. Despite all we know scientifically about geologic and other natural haza
Externí odkaz:
https://doaj.org/article/5519a2d9f9e94100961853574d8d92e0
Autor:
Qian Yang, Timothy H. Dixon, Paul G. Myers, Jennifer Bonin, Don Chambers, M. R. van den Broeke, Mads H. Ribergaard, John Mortensen
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-1 (2016)
Nature Communications 7: Article number: 10525 (2016); Published: 22 January 2016; Updated: 17 November 2016 The authors wish to add ‘Mads H. Ribergaard’ and ‘John Mortensen’ to the author list of this Article for the provision of oceanograph
Externí odkaz:
https://doaj.org/article/b39049019c094433b110bc95e794ba75
Autor:
Timothy H. Dixon
What does Japan's 2011 nuclear accident have in common with the 2005 flooding of New Orleans from Hurricane Katrina? This thought-provoking book presents a compelling account of recent and historical disasters, both natural and human-caused, drawing
