Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ana-Maria Ilisei"'
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 57:3252-3270
During the past decades, radar sounder (RS) instruments have been effectively used to detect subglacial lakes (SLs). SLs appear as flat, smooth, and bright reflectors in RS radargrams. The visual interpretation has been the main approach to SL detect
Autor:
Lorenzo Bruzzone, Ana-Maria Ilisei
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 11:401-415
Understanding the processes occurring at the ice sheets requires reliable three-dimensional (3-D) models of the ice sheet geometry. To address this challenge, we propose a technique for the 3-D reconstruction of the ice sheet geometry that uses radar
Publikováno v:
IGARSS
Approximately 70% of the total number of inventoried subglacial lakes (SLs) in Antarctica have been detected by visual interpretation or semiautomatic techniques applied to data acquired by airborne radar sounder (RS) instruments. Recently, interest
Autor:
Lorenzo Bruzzone, Ana-Maria Ilisei
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 53:3260-3277
Exhaustive investigations of the ice sheet subsurface can be carried out by analyzing the information contained in the huge archives of radargrams acquired by dedicated radar sounder (RS) instruments. The analysis can be done by using properly design
Publikováno v:
Image and Signal Processing for Remote Sensing XXIII.
The amount of radar sounder data, which are used to analyze the subsurface of icy environments (e.g., Poles of Earth and Mars), is dramatically increasing from both airborne campaigns at the ice sheets and satellite missions on other planetary bodies
Publikováno v:
Image and Signal Processing for Remote Sensing XXIII.
Subglacial lakes decouple the ice sheet from the underlying bedrock, thus facilitating the sliding of the ice masses towards the borders of the continents, consequently raising the sea level. This motivated increasing attention in the detection of su
Autor:
Lorenzo Bruzzone, Ana-Maria Ilisei
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 11:1911-1915
The continuous melting of the ice at the Earth continental polar caps highlights the importance of an exhaustive study of the properties of the ice subsurface targets in order to provide a reliable analysis of their past and future evolution. Such st
Due to their great impact on the environment and society, the study of the ice sheets has become a major concern of the scientific community. In particular, the estimation of the ice attenuation is crucial since it enables a more precise characteriza
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bfc89d13343f91db1845f269861ad71
https://spie.org/Publications/Proceedings/Paper/10.1117/12.2242038
https://spie.org/Publications/Proceedings/Paper/10.1117/12.2242038
Autor:
Lorenzo Bruzzone, Ana-Maria Ilisei
Publikováno v:
SPIE Proceedings.
Understanding the dynamics and processes of the ice sheets is crucial for predicting the behavior of climate change. A potential approach to achieve this is by using high resolution (HR) digital elevation models (DEMs) of the ice surface derived from
Autor:
Lorenzo Bruzzone, Ana-Maria Ilisei
Publikováno v:
IGARSS
The rise in global temperature accelerates the melting of the ice sheets. This highlights the importance of understanding the ice sheet structure and dynamics. Although fundamental for a reliable 3D modeling of the ice subsurface, the development of