Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Davide Castelletti"'
Autor:
Madison L. Goldberg, Dustin M. Schroeder, Davide Castelletti, Elisa Mantelli, Neil Ross, Martin J. Siegert
Publikováno v:
Annals of Glaciology, Vol 61, Pp 242-248 (2020)
Basal units – visibly distinct englacial structures near the ice-bed interface – warrant investigation for a number of reasons. Many are of unknown composition and origin, characteristics that could provide substantial insight into subglacial pro
Externí odkaz:
https://doaj.org/article/3a2ed0b7ddc74c5c873247ad78c4b768
Publikováno v:
Journal of Glaciology, Vol 65, Pp 983-988 (2019)
Englacial layers in Antarctica and Greenland are indicators of the dynamic, rheological and subglacial configuration of the ice sheets. Airborne radar sounder data is the primary remote sensing solution for directly observing englacial layers and str
Externí odkaz:
https://doaj.org/article/937b12754570474481a6dca5d27481ba
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 61:1-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d03f2e66cbc7fd9ca209cc0c4b94763
https://doi.org/10.1109/tgrs.2022.3222991
https://doi.org/10.1109/tgrs.2022.3222991
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 59:9144-9159
Recent work has demonstrated a passive radio sounding approach that uses the Sun as a source for echo detection and ranging. As the Sun is a moving source with a position that is known a priori , we evaluate this technique’s capabilities to measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::200289ebe456cacff6cce1fc959eb9e1
https://doi.org/10.1109/tgrs.2021.3050429
https://doi.org/10.1109/tgrs.2021.3050429
Autor:
Shaunak De, Kat Jensen, Lloyd Hughes, David Ruiz, Davide Castelletti, Milo Vejraska, Ganesh Yalla
Publikováno v:
IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92f4e842c2196a47da015ba9bb3d9fbd
https://doi.org/10.1109/igarss46834.2022.9884588
https://doi.org/10.1109/igarss46834.2022.9884588
Autor:
Davide Castelletti, Gordon Farquharson, Jason Brown, Shaunak De, Nestor Yague-Martinez, Craig Stringham, Ganesh Yalla, Adam Villarreal
Publikováno v:
IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::789242398e94a49e9ac477a8bd2522a5
https://doi.org/10.1109/igarss46834.2022.9884458
https://doi.org/10.1109/igarss46834.2022.9884458
Publikováno v:
IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5088c0f80905eb2ae0a4e700dcd3d02c
https://doi.org/10.1109/igarss46834.2022.9884672
https://doi.org/10.1109/igarss46834.2022.9884672
Autor:
Elisa Mantelli, Marnie Bryant, Helene Seroussi, Ludovic Raess, Davide Castelletti, Dustin Schroeder, Jenny Suckale, Martin Siegert
Transitions from basal no slip to basal sliding are a common feature of ice sheets, yet one that has remained difficult to observe. In this study we leverage recent advances in the processing of radar sounding data to study these transitions through
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85590c02b90fb305387cb437d9ce277d
https://doi.org/10.5194/egusphere-egu22-11310
https://doi.org/10.5194/egusphere-egu22-11310
Publikováno v:
IGARSS
Many applications utilizing SAR data, such as change detection, segmentation and classification, are impaired by the multiplicative speckle interference inherent in the imagery. Thus despeckling of SAR imagery is a often the key to developing robust
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f757ece86fd968b9fdb44c42b2a13e90
https://doi.org/10.1109/igarss47720.2021.9555076
https://doi.org/10.1109/igarss47720.2021.9555076
Publikováno v:
IGARSS
Owing to the unique all-weather, day-night imaging capabilities of Synthetic Aperture Radar (SAR) imaging, the modality is advantageous in the detection of anthropogenic activity. In this paper we present a fully unsupervised change detection framewo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56e0487019a75a41c6e40cb46c4ec844
https://doi.org/10.1109/igarss47720.2021.9554933
https://doi.org/10.1109/igarss47720.2021.9554933