STRATUS: A new mission concept for monitoring the subsurface of polar and arid regions

This paper presents the SaTellite RAdar sounder for earTh sUbsurface Sensing (STRATUS), which is a satellite mission for Earth Observation (EO) with an onboard instrument capable of probing the Earth's subsurface in polar and arid regions. STRATUS is based on an innovative distributed radar sou...

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Bibliographic Details
Published in:2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS
Main Authors: Bruzzone, Lorenzo, Bovolo, Francesca, Carrer, Leonardo, Donini, Elena, Thakur, Sanchari
Format: Conference Object
Language:English
Published: IEEE 2021
Subjects:
Radar sounder
flying formation
cryosphere
ice
Antarctica
Greenland
mission
remote sensing
Antarc*
Online Access:https://hdl.handle.net/11572/322993
https://doi.org/10.1109/IGARSS47720.2021.9553877
https://ieeexplore.ieee.org/document/9553877/authors#authors
Description
Summary:This paper presents the SaTellite RAdar sounder for earTh sUbsurface Sensing (STRATUS), which is a satellite mission for Earth Observation (EO) with an onboard instrument capable of probing the Earth's subsurface in polar and arid regions. STRATUS is based on an innovative distributed radar sounder (RS) with the unique capability to obtain continuous and large-scale subsurface measurements, with homogeneous and consistent quality in two of the least characterized and crucial frontiers of Earth: globally on the polar ice sheets, i.e., Greenland and Antarctica (primary objective), and regionally on the arid areas and deserts. STRATUS is a ground-breaking exploratory mission addressing crucial scientific questions. It provides new fundamental data that have not been acquired by any other past or present remote sensing mission on the Earth, with an expected high and genuine scientific return enabling the assessment of the climate change signature in the Earth subsurface.

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