Zobrazeno 1 - 10
of 25
pro vyhledávání: '"ALESSIO GUSMEROLI"'
Autor:
JENNA M. ZECHMANN, ADAM D. BOOTH, MARTIN TRUFFER, ALESSIO GUSMEROLI, JASON M. AMUNDSON, CHRISTOPHER F. LARSEN
Publikováno v:
Journal of Glaciology, Vol 64, Pp 796-810 (2018)
Subglacial tills play an important role in glacier dynamics but are difficult to characterize in situ. Amplitude Variation with Angle (AVA) analysis of seismic reflection data can distinguish between stiff tills and deformable tills. However, AVA ana
Externí odkaz:
https://doaj.org/article/5579d31274894f3d82efdfda04cb6b6b
Autor:
Kevin Schaefer, Lin Liu, Andrew Parsekian, Elchin Jafarov, Albert Chen, Tingjun Zhang, Alessio Gusmeroli, Santosh Panda, Howard A. Zebker, Tim Schaefer
Publikováno v:
Remote Sensing, Vol 7, Iss 4, Pp 3735-3759 (2015)
Active layer thickness (ALT) is a critical parameter for monitoring the status of permafrost that is typically measured at specific locations using probing, in situ temperature sensors, or other ground-based observations. Here we evaluated the Remote
Externí odkaz:
https://doaj.org/article/1bbf572ab2334272bd102638cece547d
Autor:
Paul F. Schuster, Kevin M. Schaefer, George R. Aiken, Ronald C. Antweiler, John F. Dewild, Joshua D. Gryziec, Alessio Gusmeroli, Gustaf P. Hugelius, Elchin Jafarov, David P. Krabbenhoft, Lin Liu, Nicole Herman-Mercer, Cuicui Mu, David A. Roth, Tim Schaefer, Robert G. Striegl, Kimberly P. Wickland, Tingjun Zhang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15d050ffde5522806054a81a9b70ebdd
https://doi.org/10.1142/9789811213960_0022
https://doi.org/10.1142/9789811213960_0022
Autor:
Erin Whorton, Andrew Bliss, Alessio Gusmeroli, Andrew Hoffman, Gabriel J. Wolken, Regine Hock, Anna K. Liljedahl, Juliana Braun, William D. Harrison, Caroline Aubry-Wake
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d69c9b0bbb7e777869042aca06e92a25
https://doi.org/10.14509/30138
https://doi.org/10.14509/30138
Autor:
Alessio Gusmeroli, John E. Peterson, Haruko Wainwright, Susan S. Hubbard, Craig Ulrich, Baptiste Dafflon, Anna K. Liljedahl
Publikováno v:
Wainwright, HM; Liljedahl, AK; Dafflon, B; Ulrich, C; Peterson, JE; Gusmeroli, A; et al.(2017). Mapping snow depth within a tundra ecosystem using multiscale observations and Bayesian methods. Cryosphere, 11(2), 857-875. doi: 10.5194/tc-11-857-2017. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/7mj9q82f
The Cryosphere, vol 11, iss 2
Cryosphere, vol 11, iss 2
The Cryosphere, Vol 11, Iss 2, Pp 857-875 (2017)
The Cryosphere, vol 11, iss 2
Cryosphere, vol 11, iss 2
The Cryosphere, Vol 11, Iss 2, Pp 857-875 (2017)
This paper compares and integrates different strategies to characterize the variability of end-of-winter snow depth and its relationship to topography in ice-wedge polygon tundra of Arctic Alaska. Snow depth was measured using in situ snow depth prob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4414626cd99b30bd0ba2684b59298870
https://www.the-cryosphere.net/11/857/2017/
https://www.the-cryosphere.net/11/857/2017/
Autor:
Kevin Schaefer, Howard A. Zebker, Lin Liu, Benjamin M. Jones, Andrew D. Parsekian, Tao Zhang, Guido Grosse, Alessio Gusmeroli
Publikováno v:
The Cryosphere, Vol 8, Iss 3, Pp 815-826 (2014)
EPIC3Cryosphere, COPERNICUS GESELLSCHAFT MBH, 8, pp. 815-826, ISSN: 1994-0416
EPIC3Cryosphere, COPERNICUS GESELLSCHAFT MBH, 8, pp. 815-826, ISSN: 1994-0416
Drained thermokarst lake basins (DTLBs) are ubiquitous landforms on Arctic tundra lowland. Their dynamic states are seldom investigated, despite their importance for landscape stability, hydrology, nutrient fluxes, and carbon cycling. Here we report
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c419f7a6be1429163d63db0eeb55e11
https://www.the-cryosphere.net/8/815/2014/
https://www.the-cryosphere.net/8/815/2014/
Autor:
Gabriel J. Wolken, Shad O'Neel, C. Kienholz, L. Sass, Anthony Arendt, Alessio Gusmeroli, Daniel McGrath, C. McNeil
Publikováno v:
Journal of Geophysical Research: Earth Surface. 120:1530-1550
A quantitative understanding of snow thickness and snow water equivalent (SWE) on glaciers is essential to a wide range of scientific and resource management topics. However, robust SWE estimates are observationally challenging, in part because SWE c
Publikováno v:
Arctic, Antarctic, and Alpine Research. 47:195-202
In permafrost terrains, the frozen-unfrozen boundary, located at the base of the active layer, is a prominent ground-penetrating radar (GPR) target and is typically used to retrieve active layer thickness. Less attention has been given to the capabil
Publikováno v:
Annals of Glaciology. 55:78-88
During spring 2013, we performed 500 MHz, helicopter-borne impulsive ground-penetrating radar surveys of several glaciers and glacier forelands in south-central Alaska, USA. These surveys were designed to obtain spatially distributed measurements of
Autor:
Benjamin M. Jones, Guido Grosse, Christopher D. Arp, Benjamin V. Gaglioti, Tazio Strozzi, Alessio Gusmeroli, Matthew S. Whitman
Publikováno v:
International Journal of Remote Sensing. 34:8267-8279
Arctic freshwater ecosystems have responded rapidly to climatic changes over the last half century. Lakes and rivers are experiencing a thinning of the seasonal ice cover, which may increase potential over-wintering freshwater habitat, winter water s