Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Andreas Wiesmann"'
Autor:
Penelope How, Alexandra Messerli, Eva Mätzler, Maurizio Santoro, Andreas Wiesmann, Rafael Caduff, Kirsty Langley, Mikkel Høegh Bojesen, Frank Paul, Andreas Kääb, Jonathan L. Carrivick
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Ice marginal lakes are a dynamic component of terrestrial meltwater storage at the margin of the Greenland Ice Sheet. Despite their significance to the sea level budget, local flood hazards and bigeochemical fluxes, there is a lack of Greenl
Externí odkaz:
https://doaj.org/article/63189a9d84f040ebabc926dce4eb0111
Autor:
Juha Lemmetyinen, Chris Derksen, Helmut Rott, Giovanni Macelloni, Josh King, Martin Schneebeli, Andreas Wiesmann, Leena Leppänen, Anna Kontu, Jouni Pulliainen
Publikováno v:
Remote Sensing, Vol 10, Iss 2, p 170 (2018)
Current methods for retrieving SWE (snow water equivalent) from space rely on passive microwave sensors. Observations are limited by poor spatial resolution, ambiguities related to separation of snow microstructural properties from the total snow mas
Externí odkaz:
https://doaj.org/article/01719e1cb6af487eb5577e9d6494b5cc
Publikováno v:
Remote Sensing, Vol 9, Iss 9, p 947 (2017)
We computed circum-Arctic surface velocity maps of glaciers and ice caps over the Canadian Arctic, Svalbard and the Russian Arctic for at least two times between the 1990s and 2017 using satellite SAR data. Our analyses are mainly performed with offs
Externí odkaz:
https://doaj.org/article/03a7a2204a894123bf8b23bb19f4c267
Knowledge on ice surface velocity of glaciers and ice caps contributes to a better understanding of a wide range of processes related to glacier dynamics, mass change and response to climate. Based on the recent release of historical SAR data from va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::530c97806a6c2bbcd7b60ffa90115c20
https://essd.copernicus.org/preprints/essd-2022-44/
https://essd.copernicus.org/preprints/essd-2022-44/
Publikováno v:
IGARSS
WBSCAT is a polarimetric scatterometer developed for the European Space Agency for measuring microwave signatures of snow in support of the SnowLab and SnowLab-NG projects. SnowLab-NG includes feasibility studies for ESA candidate satellite missions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f6380ae666c06fab03679e7270f2ed9
https://doi.org/10.1109/igarss47720.2021.9554592
https://doi.org/10.1109/igarss47720.2021.9554592
Autor:
Juha Lemmetyinen, Andreas Wiesmann, Nicolas Floury, William Maslanka, Marie Dumont, Richard Essery, Melody Sandells, Anna Kontu, Christian Mätzler, Samuel Morin, Henning Löwe, Ghislain Picard
The modular Snow Microwave Radiative Transfer (SMRT) model simulates microwave scattering behavior in snow via different selectable theories and snow microstructure representations, which is well suited to intercomparisons analyses. Here, five micros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de332943e8df8c6b8c0f3362e682db8a
https://centaur.reading.ac.uk/101250/9/X-Ray_Tomography-Based_Microstructure_Representation_in_the_Snow_Microwave_Radiative_Transfer_Model.pdf
https://centaur.reading.ac.uk/101250/9/X-Ray_Tomography-Based_Microstructure_Representation_in_the_Snow_Microwave_Radiative_Transfer_Model.pdf
Autor:
Penelope How, Kirsty Langley, Mikkel Høegh Bojesen, Alexandra Messerli, Jonathan L. Carrivick, Andreas Kääb, Frank Paul, Rafael Caduff, Eva Mätzler, Maurizio Santoro, Andreas Wiesmann
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Ice marginal lakes are a dynamic component of terrestrial meltwater storage at the margin of the Greenland Ice Sheet. Despite their significance to the sea level budget, local flood hazards and bigeochemical fluxes, there is a lack of Greenland-wide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd444518656f2bf170dc651f2b6d6f10
https://pubmed.ncbi.nlm.nih.gov/33627684
https://pubmed.ncbi.nlm.nih.gov/33627684
Autor:
Chris Derksen, Andreas Wiesmann, Thomas Nagler, Kathrin Naegeli, Lawrence Mudryk, Kari Luojus, Carlo Marin, David Gustafsson, Lars Keuris, Richard Essery, Arnt-Børre Salberg, Stefan Wunderle, Sari Metsämäki, Anna-Maria Trofaier, Gerhard Krinner, Claudia Notarnicola, Gabriele Schwaizer, Rune Solberg
Seasonal snow is an important component of the global climate system. It is highly variable in space and time and sensitive to short term synoptic scale processes and long term climate-induced changes of temperature and precipitation. Current snow pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb7cf43cf10be299e2d4eb853a871d0b
https://doi.org/10.5194/egusphere-egu2020-19228
https://doi.org/10.5194/egusphere-egu2020-19228
Autor:
Reza Naderpour, Thorsten Fehr, Othmar Frey, Mike Schwank, Matthias Jaggi, Andreas Wiesmann, Charles Werner, Martin Schneebeli, Rafael Caduff, Henning Löwe
Publikováno v:
IGARSS
The aim of the ESA SnowLab project is to provide a comprehensive multi-frequency, multi-polarisation, multi-temporal dataset of active microwave measurements over snow-covered grounds to investigate the relationship between effective snow- and ground
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3b1afb1d18f770a5a8b3ea6531f14ec
https://doi.org/10.1109/igarss.2019.8898961
https://doi.org/10.1109/igarss.2019.8898961
Publikováno v:
IGARSS
WBSCAT is a new terrestrial 1-40 GHz polarimetric scatterometer. This instrument, built for the European Space Agency, with additional support from ETH WSL, is currently an element of the ESA SnowLab project for continuous microwave measurements of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78d08aed7288a338c4d7f63a7c98bf48
https://doi.org/10.1109/igarss.2019.8900459
https://doi.org/10.1109/igarss.2019.8900459